The triangles are similar. Find the missing side, angle or value of the variable. b CH a = 56° b = 6 cm O 6 cm O 90° O 34° O 56°

Q: what angle has a tanget and sine that are both negative? a. 65deg b. 120deg 3.265deg 4.310deg

A: To choose the angle that has a tangent and sine are both negative among given options.

Q: Given Rectangle ABCD, Label the missing information. A B 8 cm. 48 C. :: 6.0 cm : 7.3 cm 8 cr 8.7 cn…

A: We have to find all the angles and sides of rectangle

Q: Find the missing angle in the triangle. Two angles are 44.5° and 52.6°. The measure of the missing…

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Q: II. Solve. (Round to the nearest tenth of a degree.) 3.) The height of a flagpole is 12 % feet, and…

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Q: nd the width w of the lake using the measun 56 ft. W

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Q: The diagram shows part of a logo design. There is one known angle of 142°. Calculate the sizes of…

A: Law of sines for the triangle △ABC. sin Aa=sin Bb=sin Cc

Q: icated angle on the diagram below. R ee. 21 cm 12 cm

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Q: Find the measure of angle A for the triangle shown. 30 ....

A: We can find the required angle in the following steps.

Q: O 2. Choose the best answer. Find the area of the triangle to the nearest tenth square a = 17…

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Q: The triangles are similar. Find the missing side, angle or value of the variable. ZB a = 7 cm b =…

A: The given diagram is: To find:

Q: Identify the measure of the reference angle fore =275°. a. 75° b. 85° C. 95° d. 105°

A: Find the measure of the reference angle for

Q: Use the given information to determine the area of the triangle. (Round the final answer to one…

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Q: Rocky was hiking and saw a mountain range in the distance. He uses a device to 36 measure the angles…

A:

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.