A ladder measuring 2.38 m in length is leaning against a wall. If the angle the ladder makes with the wall is y", find y to two decimal places. 2.38 m 1.58 m

Q: The cross section of a rivet has a top that is an arc of a circle. If the ends of the arc are 11 mm…

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Q: Circles B and E have radii of 10 cm & 7 cm respectively, and CD is 3 cm. Use this information to…

A: We have to find the value of DE in the given question.

Q: An arc with a measure of 190° has an arc length of 40n centimeters. What is the radius of the circle…

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Q: Y 25.6 in 41° XZ X

A: Given triangle is right angle triangle So, Cos(41)= XZ/25.6   => 0.7547*25.6 = XZ  => XZ= 19.3…

Q: 9a. In a circle with a radius of 16 centimeters, what is the number of radians in the central angle…

A: a)    Working with radians, we have:             θ=sr             where θ is the angle in radians, s…

Q: Q1) If the radius of a circle is 16 cm, what angle in degrees is subtended by an arc of 7 cm ?

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Solve for the missing 4 cm information, given that the two triangles are SIMILAR. y (If a decimal…

A: our objective is to find x and y.

Q: Find the measurement of the angle indicated for each trapezoid. 1) M 120°

A: The solution is :

Q: A rope from the top of a mast on a sailboat is attached to a point 19 feet from the mast. If the…

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Q: 4. What is the tangent ratio of angle x? M X 15 ft 17 ft y N 8 ft O

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Q: Given that segment BD and segment CE are diameters, the radius of the circle is 2.12 units, and…

A: Given : figure of  a circle , FE and FD are tangents , BD and CE are diameters therefore A is the…

Q: The hypotenuse, c, of right AABC is 11.7 cm long. Given 15 the trigonometric ratio sec A = for angle…

A: Given:  secA=153 We know that in the right angle triangle, secθ=HypotenuseBase

Q: 2) Calculate how far from the base of the tower Zachary placed the ladder. (hint: Youll need the top…

A: Topic:- geometry and trigonometry

Q: The tangent of an obtuse angle is –7/18 Calculate the cosine of this angle to 4 decimal places.

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Q: The horizontal distance of the ramp is 12 ft and the vertical height of the ramp is 4 ft. What is…

A: The horizontal distance of the ramp is y=12 ft Vertical height of the ramp is 4 ft. Let the length…

Q: The angle formed by moving one-eighth of the way around a circle has a measure of how many degrees?

A: The rotation is one-eighth of the way around a circle.

Q: The radius of a circle is 5 cm what is the length of a 45° Arc?

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Q: The angle at the vertex of a cone is measured using a 30mm diameter coin as shown in the figure…

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Q: The angle of inclination from the base of skyscraper A to the top of skyscraper B is approximately…

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Q: Solve for the missing information, given that the two triangles are SIMILAR. /3 cm 3.2 cm 12 cm (If…

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Q: the measure of ZCBD? B

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Q: The dorsal fin of a shark forms an obtuse triangle with the measurements shown in the diagram. Round…

A: We know that the sum of angles in a triangle is 180 degree…

Q: What’s the length of an arc intercepted by a central angle of 46o with a radius of 31.4cm?

A: The given angle is θ=46° and radius is r=31.4 cm.   Formula used: Arc length=2πrθ360

Q: What is the measure of the angle (with the ground) formed by a 17 ft ladder leaned against the top…

A: Find the angle of ladder formed with ground .

Q: 3) The radius of a circle measures 25 m. Calculate the angle between the tangents to the circle,…

A: Given Since The radius of a circle is perpendicular to the tangent line through its endpoint on the…

Q: Evaluate the area of the sector of a circle if its radius is 9.4 cm and the angle subtended at the…

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Q: 8 cm 50

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Q: The distance from New York to Seattle is 1/10 of the total distance around the earth. if the radius…

A: Distance from Newyork to Seattle is 2512 miles.

Q: In ADEF, the measure of ZF=90°, DF = 3, ED = 5, and FE = 4. What is the value of the tangent of ZE…

A: Trigonometric formula: - In Trigonometry, the elements are found using six ratios. Trigonometric…

Q: A sector of area 2pi/5 square inches is formed by a central angle of 45°. What is the radius of the…

A: For the solution follow the next step.

Q: Solve for the missing information, given that the two 10 cm triangles are SIMILAR. 6 cm (If a…

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Q: d) If a 6 foot tall ladder is leaning against a wall forming a 40 degree angle with the ground. How…

A: We are given with the word problem

Q: In building a garage onto his house, Gene wants to use a sloped 12-ft roof to cover an expanse that…

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Q: Q1) If the radius of a circle is 25 cm, what angle in degrees is subtended by an arc of 14 cm?

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: The dorsal fin of a shark forms an obtuse triangle with the measurements shown in the diagram. Round…

A:

Q: Solve for the missing 4 cm information, given that the two triangles are SIMILAR. y (If a decimal…

A: Given similar triangles:  △ABC~△DEC That is, Similar triangles have a common ratio for their…

Q: The radius of the cone is feet. * 13 feet et

A: Height is 12 feet given Hypotenuse 13 feet is given we know that  H2=P2+B2(13)2=(12)2+(B)2…

Q: In circle H with mZGHJ = 104 and GH = 15 units, find the length of arc GJ. Round to the nearest…

A: Given,          In circle H with ∠GHJ=104 and GH=15 units

Q: Solve for the missing information, given the AB is a tangent line to circle C. 2. 6 cm 8 cm FA =

A: Given that a circle and AB is a tangent line and CB is a radius of Circle . Here i attached solution…

Q: Q1) If the radius of a circle is 12 cm, what angle in degrees is subtended by an arc of 4 cm ?

A: Arc length of a circle.

Q: The angle of inclination from the base of skyscraper A to the top of skyscraper B is approximately…

A:

Q: (b) The radius of the circle and each arc showT are 4 cm each. Calculate the area of the shaded…

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Q: A right triangle is shown below. 100 ft 57 ft Which measurement is the closest to the value of x? О…

A: Given that: A right angled triangle as shown below:

Q: In AJKL, the measure of ZL=90°, KJ = 37, LK = 12, and JL = 35. What ratio represents the cosine of…

A: Given the triangle JKL with the information

Q: A right triangle is shown below with the dimensions given in units. 12 51° Which measurement is…

A: In Right Triangle, Sin x = perpendiclar/hypotenuse

Q: A pedestrian overpass is being built with a 12.5°angle. If the overpass is 17.5 ft. high find the…

A: Using Sinx we get the length of ramp.

Q: 12. 10.5 ft 8.0 ft

A: We can calculate this by finding third side by Pythagoras theorem and then calculate angle in degree…

Q: In the diagram, HK is tangent to Circle O. If HK is 24 mm and the length from H to the edge of the…

A: Tangent intersect circle at 90 degree

Q: The Great Pyramid of Cheops at Giza in Egypt has a square base of side length 230m. The angle of…

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Q: Given scalene right triangle with an acute angle of 65°. h ft 65° 4 ft To the nearest tenth of a…

A: Given, A right triangle with acute angle of 65° Length of legs are 4 ft  and  h ft  We have to find…

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.