A 45 foot ladder leans against a wall so that it can reach a window 33 feet off the ground. What is the angle formed at the foot of the ladder? Use trig ratios to answer this question to the nearest 10th. Hint Draw the picture

Q: The height of a right triangle with base angle 45 and base 8 is Question Help: Message instructor

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Q: the angle of elevation of the sun is 73° 30', how tall is a post that casts a shadow 1.2 feet long?…

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Q: State the three primary trig ratio for angle J. Use letters only - not numbers or the word opposite,…

A: Write the trigonometric ratios of the angle J from the given triangle.

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Q: what is the measure of arc AB?

A: Let O be centre of circle∵BD is diameter∴∠BOD=180°

Q: Consider the angle θ. What is the value of the ratio Opposite/Hypotenuse​?

A: Given that: A right triangle ACB as shown.

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A: A right triangle with a base angle 30° and a base of 16.

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Q: 6-) Select the correct ratio based on the angle 32 16 yd 32° 58°

A: Given : A right-angled triangle.

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A: Given: The angle contains the point (-2, -4).

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Q: 1. Why is it important to use the six trigonometric ratios in getting a missing angle value?

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Q: Determine the exact values of the primary trig ratios for the angles of 225° and -780°?

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Q: 1. What are the degree-minute-second equivalents for the following angles: 136900 00cc 339906 48cc…

A: i) 136g00c00ccii) 339g06c48cciii) 89g54c78cciv) 68g16c49cc

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A: Use the formula of, tan x= opposite/ adjacent

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Q: F 45° n=1 N f3=

A: To find:  All six trigonometric angles and sides of triangle.

Q: t31 60° 30°

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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.