Jaden is flying a kite and lets off 275 feet of string. If the kite is 150 feet above ground and assuming the string is straight, what angle does the string make with the ground?
Q: The angle of elevation from the top of a 95 foot tall bullding to a hot air balloon in the sky is…
A: In triangle ABC , let . It is known that , in the triangle .
Q: A 103-foot wire is used to support a utility tower. It runs from the tower to ground and forms a 24…
A: We have the utility tower with unknown height, the wire makes an angle 24∘ with ground runs to the…
Q: softball the distance from home plate to first base is 60 feet, as is the distance from first base…
A: Let 'd' be distance thrown by catcher standing on home plate to shortstop standing on second base…
Q: On a particular day, the distance of the Earth to the sun was 9.2x107 mi. and the distance from Mars…
A:
Q: If a triangular parcel of land has sides of lengths 541 feet, 429 feet and 395 feet. What is the…
A:
Q: A river is flowing at 2.4 mph when a girl rows across it. If the girl rows at a still-water speed…
A: The velocity of water flowing in the river is 2.4 mph. The velocity with which the girl rows is her…
Q: The height of a radio tower is 450 feet and the ground on one side of the tower slopes upward at an…
A:
Q: A basketball gymnasium is 40 metres high, 90 metres wide and 210 metres long. For a half time stunt,…
A: In the question we have to find the cos angle.
Q: 15. Max built a skateboarding ramp that is 16 inches high. The angle formed by the ramp and the…
A: Here we use trigonometry to find length of ramp.
Q: A 90-foot escalator rises 28 feet vertically. What is the angle that the escalator makes with the…
A:
Q: An architect is designing a slanted ramp that connects to a loading dock. The vertical distance…
A:
Q: When she was younger, Mary had to look up at a 46° angle to see into her father's eyes whenever she…
A:
Q: From a point on the floor the angle of elevation to the top of a door is 47°, while the angle of…
A:
Q: Suppose you have a bat swing speed of 110 feet per second and hit the ball at a 45 degree angle. The…
A:
Q: The east side slope of a hill has a slant height of 187.8 meters. If the angle of inclination of…
A:
Q: A man standing near a radio station antenna observes that the angle of elevation to the top of the…
A:
Q: Lucky sees a bird sitting on the top of an avocado tree that is 17.56 meters tall. If he is standing…
A:
Q: Two man who are 475 m apart, find the angles of elevation of a kite between them are 28° and 42°,…
A: Given, two-man are 475 m apart, the angle of elevation of a kite between them are 28 and 42…
Q: Mo is on a baseball team and hears that a ball thrown at a 44 degree angle from the ground will…
A: Given, Mo is on a baseball team and hears that a ball thrown at a 44 degree angle from the ground…
Q: What should be the height of a flagpole where a 20 feet long ladder reaches 20 feet below the top of…
A: Given: The length of the ladder is 20 feet long.
Q: when the sun is at a certain angle in the sky, a 20-foot flagpole will cast a 16 foot shadow. How…
A:
Q: A35-foot tall pole is leading towards a building.To stop the pole from leaning further, a 48-foot…
A: A pole of height 35 feet and a supported cable of length 48 feet which is at a distance of 30 feet…
Q: The elevation angle of the artificial earth satellite is measured by two ground stations located on…
A:
Q: Gina is standing near a building and notices that the angle of elevation to the top of the building…
A: Let 'h' ft be the height of the building. Let the starting position of Gina be A. She moved 78ft…
Q: The side opposite to the Right angle in a right angled triangle is the hypotenuse True or False?
A: True
Q: A developer has a triangular lot at the intersection of two streets. The streets meet at an angle of…
A:
Q: A 20 meter long cable is used to support a telephone pole, holding it perpendicular to the ground.…
A:
Q: In order to meet ADA (Americans with Disabilities Act) requirements, a wheelchair ramp must have an…
A:
Q: Angelo is fencing off an area against the side of his warehouse. In the diagram below, you can see…
A:
Q: What best describes the pair of angles below?
A: Consider the given figure.
Q: Can you give two examples of solving a right angle using the Pythagorean theorem?
A: Solution: The objective is to give two examples of right angle triangle
Q: Find the measure of an angle whose complement is 4 times its measure.
A:
Q: Looking out the window of his office 33.9 meters above the ground, Jaime observes that the angles of…
A:
Q: The angle of elevation from the top of a 95 foot tall building to a hot alr balloon in the sky is…
A: According to trigonometric ratios, .
Q: The distance from two golf balls to the hole is 8 feet and 13 feet, respectively. If both balls are…
A: Graphical representation of the problem: Now, we need to find |BC|.
Q: The height of a radio tower is 450 feet and the ground on one side of the tower slopes upward at an…
A:
Q: A monument is 35m tall. What is the length of its shadow when the angle of elevation of the sun is…
A: We know that tan(θ)=opposite sideadjacent side
Q: a. Determine the measure of an angle whose measure is 14 times that of its supplement,
A: # As per the guidelines we are entitled to solve one question at a time, please resubmit the other…
Q: A ladder rests against a building at a point that is 95 feet from the ground. If the ladder makes a…
A: A ladder rests against a building at a point that is 95 feet from the ground.The ladder makes a 37°…
Q: A ball gets launched at 50 metres / second at a 45 degree angle on Mars. Not accounting for air…
A:
Q: I need help finding angles 2-4
A:
Q: a surveyor is modeling how tall a new building for a project must be. If he is standing 200 feet…
A:
Q: An American-Italian high school hockey player from the North Shore is standing 10 feet from a…
A:
Q: According to the Chinese legend from the Han Dynasty, General Han Xin flew a kite over the palace of…
A: Given , According to the Chinese legend from the Han Dynasty, General Han Xin flew a kite over the…
Q: The angle of elevation from the top of a 95 foot tall bulding to a hot alr balloon In the sky is 76.…
A:
Q: he height of a right circular cone is 24.6 centimeters. If the diameter of the base is 10.4…
A: Given: The height of a right circular cone is 24.6 cm. The diameter of the base of the cone is 10.4…
Q: Two fire stations are 15 miles apart. Fire station B has an angle of elevation of 38* to the fire.…
A:
Q: A man standing on top of a building 60.0 feet tall is looking at the building next door. He notices…
A:
Q: A right triangle has a hypotenuse of length 8 inches. If one angle is 34°, find the length of each…
A: sin θ=oppositehypotenusecos θ=adjacenthypotenuse Here, θ=34°, hypotenuse=8 inches
Ratios
A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.
Trigonometric Ratios
Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
- A research center claims that more than 29% of employees in a certain country have changed jobs in the past three years. In a random sample of 220 people from that country, 77 have changed jobs in the past three years. At alphaαequals=0.10, is there enough evidence to support the center's claim? Complete parts (a) through (e) below. (a) Identify the claim and state Upper H 0H0 and Upper H Subscript aHa. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. At most nothing% of employees in the country have changed jobs in the past three years. B. More than nothing% of employees in the country have changed jobs in the past three years. C. The percentage of employees in the country who have changed jobs in the past three years is not nothing%. D. nothing% of employees in the country have changed jobs in the past three years.…A research center claims that more than 29% of employees in a certain country have changed jobs in the past three years. In a random sample of 220 people from that country, 77 have changed jobs in the past three years. At alphaαequals=0.10, is there enough evidence to support the center's claim? Complete parts (a) through (e) below. (a) Identify the claim and state Upper H 0H0 and Upper H Subscript aHa. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. At most nothing% of employees in the country have changed jobs in the past three years. B. More than nothing% of employees in the country have changed jobs in the past three years. C. The percentage of employees in the country who have changed jobs in the past three years is not nothing%. D. nothing% of employees in the country have changed jobs in the past three years.…A research center claims that more than 25 % of employees in a certain country have changed jobs in the past four years. In a random sample of 260 people from that country, 78 have changed jobs in the past four years. At alpha equals0.05 , is there enough evidence to support the center's claim? Complete parts (a) through (e) below. (a) Identify the claim and state Upper H 0 and Upper H Subscript a . Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a decimal. Do not round.) A. At most nothing % of employees in the country have changed jobs in the past four years. B. More than nothing % of employees in the country have changed jobs in the past four years. C. nothing % of employees in the country have changed jobs in the past four years. D. The percentage of employees in the country who have changed jobs…
- b) What are the three models proposed as extensions of the GARCH model? Describe their advantages over the GARCH.An industrial concern has experimented with several different mixtures of the fourcomponents—magnesium, sodium nitrate, strontium nitrate, and a binder—that comprise arocket propellant. The company has found that two mixtures, in particular, give higher flare illumination values than the others. Mixture 1 consists of a blend composed of the proportions.40, .10, .42, and .08, respectively, for the four components of the mixture; mixture 2 consists ofa blend using the proportions .60, .25, .10, and .05. Twenty different blends (10 of each mixture)are prepared and tested to obtain the flare-illumination values. These data appear here (in unitsof 1,000 candles).Mixture 1 185 192 201 215 170 190 175 172 198 202Mixture 2 221 210 215 202 204 196 225 230 214 217a. Plot the sample data. Which test(s) could be used to compare the meanillumination values for the two mixtures?b. Give the level of significance of the test and interpret your findingsSuppose your dependent variable is crime rates for various cities. To correct for heteroskedasticity you should Select one: a. multiply observations by the city size b. multiply observations by the square root of the city size c. none of these d. divide observations by the square root of the city size e. divide observations by the city size
- According to the picture attached of the resdiual plot, pelase select the statement that is true. All the assumptions are met. There is problem of heteroscedasticity. There is problem of collinearity. We should include higher order terms.If the alleles A and B of the cystic fibrosis gene occur in a population with frequencies p and 1 - p (where pis between 0 and 1), then the frequency of heterozygous carriers (carriers with both alleles) is 2p(l - p). Which value of p gives the largest frequency of heterozygous carriers?Suppose your dependent variable is aggregate household demand for electricity for various cities. To correct for heteroskedasticity you should Select one: a. multiply observations by the square root of the city size b. multiply observations by the city size c. divide observations by the city size d. divide observations by the square root of the city size e. none of these
- In which situation cointegration test can be performed? Write down its null Also, refer the given table and interpret the results?Show what correction (using the generalized least squares method) we should use if the form of heteroskedasticity was the following, show mathematically For both a) and b)A set of 15 different integers has a median of 25 and a range of 15. 1. What is the greatest possible integer that could be in this set? 2. If the second largest number is 39 and the mode is 33, what is the coefficient of the variation? 3. What will be the value of kurtosis and its description?