a - Find the values of r, sin Θ, cos Θ, tan Θand Θ in standard position if the terminal side of the angle passes through the point (-6,14) r = _____________ (Round to 2 decimal places to enter your answer but use r to 5 decimal places to make calculations.)

Q: 14. In order to find the height of a pyramid, a scientist measures the angle of elevation between…

A: Here, we need to find the height of the pyramid, CD. Given: AB = 200ft

Q: Two artillery bases are located at the points A and C represented in the figure. Each of the bases…

A:

Q: A surveyor is measuring the height of a building from a sidewalk two meters away from the building.…

A: Please refer to the image below

Q: and all three angle measures to the nearest degree. 19. B(-2, -4), О(3, 3), D(-2, 3) 20. L(-1, -6),…

A: The handwritten solution is given below

Q: 8. A ship is sailing toward a 50-m tall lighthouse. The angle of elevation from the ship to the top…

A:

Q: 2. A surveyor uses a transit instrument that is 1.4 m off of the ground to measure the height of a…

A:

Q: 7. The Leaning Tower of Pisa, which has a height of 55.86 m from base to top, is leaning to the…

A: We can find both the answer as below

Q: 1. Because of prevailing winds, a tree grew so that it was leaning 4° from the vertical. At a point…

A: according to our guidelines we can answer only first question and rest can be reposted.

Q: 8. What is the last step in constructing an angle? Place the center of the protractor on the…

A: The first step is to draw a horizontal ray for constructing an angle  So the last option , Draw a…

Q: 19. A group of college students is learning to navigate for an upcoming survival trip. On a map,…

A:

Q: The terminal arm of an angle, e, in standard position passes through the point P(-3,-5). 4. a)…

A: Here length of perpendicular is 3 And base is 5 By pythogoras theorem we find hypotoneous

Q: 4) Listen If the point P(2, -3) is a point on the terminal side of angle 0 in standard position,…

A:

Q: 9. From a point B on the ground, the angle of elevation of a mountain peak is 46° 25'. From a second…

A: From a point B on the ground, the angle of elevation of a mountain peak is 46° 25'. From a second…

Q: 1. A ladder 9 meters long leans against the wall of a building. If the foot of the ladder makes an…

A:

Q: 9.) You sight a rock climber on a cliff at a 32° angle of elevation. Your eye level is 6 ft above…

A: This is a problem of geometry in right angle triangle. We will use the trigonometric concept in…

Q: radio tower is located 375 feet from a building. From a window in the building, a person determines…

A: Given, A radio tower is located 375 feet from a building. From a window in the building, a person…

Q: ladder 16m long is placed against a wall so as to reach a mural painting ledge 12m above the ground.…

A:

Q: 13. An airplane is flying at an altitude of 30,000 feet. As it begins its decent, it moves toward…

A:

Q: The leaning tower of Pisa was originally perpendicular to the ground and 179 feet tall. It now leans…

A:

Q: 7. The angle of elevation of a tree reduces from 40° to 20' when an observer advances 75 ft. towards…

A: The angle of elevation of a tree reduces from 40degree to 20degree when an observer advances 75ft…

Q: 16. Given a right AABC. LB is right, ZA and ZC are acute angles, where sides b, a and c are their…

A: we will use law of cosine and sine to solve this question.

Q: A triangle is formed between the points A (-3,-2), B(5,-2), and C(5,13). What is the sine of the…

A:

Q: 2. Sketch a diagram of any angle in standard position terminating in quadrant II, that has the point…

A: Let's find.

Q: An observer on the top of a cliff 150 m high above the angle of depression of two ships, which are…

A:

Q: 1) Find one positive angle and one negative angle that are coterminal to the given angle. Clearly…

A:

Q: 3. The angle of elevation of the top of a building from point A on the ground is 24.2'. From point B…

A:

Q: The angle of elevation of the top of a building from point A (the angle coming off of the ground to…

A:

Q: The terminal side of angle λ intersects the unit circle at point (-0.358, 0.934). Based on these…

A:

Q: The angle of elevation of the top of the angel Moroni on the Rexburg temple from point x on the…

A: Let the height of Rexburg temple including Moroni is AB=h feet. Length from B to x is t feet. Let…

Q: 11. Find the measure of the angle between u = (-2,-2, 1) and v= (-3, 4, 0) to the nearest tenth of a…

A: Q.11 asked and answered.

Q: 4. The point (0.422,-0.907) lies at the intersection of the unit circle and the terminal arm of an…

A: As point is (0.422, -0.907), is lying on intersection of the unit circle and a terminal arm of θ,…

Q: 3) A suspension bridge has two main towers of equal height. A risitor on a tour ship approachin the…

A:

Q: 7) The top of a vertical tree broken by the wind during a storm hits the ground 25 feet from the…

A:

Q: 1. A person has a kite out on 1750 ft of string at an angle of 75° with the ground. An observer…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: 12) The angle of elevation to the top of empire state building is found to be 60° from the ground at…

A:

Q: 2. The angle of elevation from Ana on the ground to the top of the Narra tree is 35°. She walks…

A: Solution: 2 Let the height of the Narra tree = h

Q: Three cables are attached to the top of the tower at A. Determine the angle formed by cables AB and…

A:

Q: A triangular field has sides of lengths 20, 38, 52 km. Enter your answer as a number; answer should…

A: detailed solution is given below

Q: 13 A triangular lot bounded by 3 streets has a frontage of 300 feet on one street, 250 feet on the…

A: We can solve by cosine law as follows

Q: circle has radius of 5 units. For each angle measure, find the area of a sector of this circle with…

A: A circle has radius of 5 units. For each angle measure, find the area of a sector of this circle…

Q: 7. An aeroplane is observed to be approaching the airport. It is at a distance of 12 km from the…

A: Explanation: Given that: The distance of aeroplane from point of observation is 12km And angle of…

Q: 13. A person flying a kite lets out 80 m of string. If the string makes an angle of 62° with the…

A: Here we solve the given problem of trigonometry.

Q: 7. A dog on a leash anchored to the ground can move up to 18 m. A point, A, at one end of a wall is…

A: We can. Calculate this by help of trigonometry and simple calculation

Q: 5. A boy is flying two kites at the same time. He has 850 meter of line out to one kite and 1010…

A: Assume the angle between them be 60o The diagram will be,

Q: A point (5, 1) on the terminal side of an angle 0 is given. Find the exact value of sec 0. 2/6 3/26…

A:

Q: 4. The point (0.422,-0.907) lies at the intersection of the unit circle and the terminal arm of an…

A:

Q: 8/12 - A slide 4 m long makes an angle of 27 degrees with the ground. How high is the top of the…

A:

Q: ne angle between 0° and 360° and is coterminal with a standard position angle measuring 990° angle…

A:

Q: 10) A radio station tower was built in two sections. From a point 87 feet from the base of the…

A: I have provided solution in step2 .

Q: 7) In Example 5, suppose the angle of elevation is 35°. What is the new height and base length of…

A:

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.