Law of Sines Answers

Which of the following will always determine exactly one triangle? Choose all that apply.

From least to greatest, what are the possible measures of angle B? Round to the nearest whole number.

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A = 42°, B = 138°, a = 13.8.A = 7°, B = 138°, a =21.8.✔ A = 7°, B = 138°, a = 3.4.

The first step in using the law of sines to solve the triangle is to find the ✔ measure of angle Aheight of the trianglelength of side c.

Use the triangle shown on the right to answer the question. According to the law of sines, which of the following statement(s) are true? Check all that apply.

Use the triangle shown on the right to answer the question.Which equation can you use to solve for a?

17.2✔ 19.934.552.1

Complete the steps to determine how many triangles ABC can exist with the given measures. b = 18.7, c = 16.1 and C = 35°What is the approximate value of the height, h, of the triangle? Round to the nearest tenth.

c =

How many possible triangles are there?

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If the distance from Bermuda to San Juan is 954 miles, what is the distance from San Juan to Miami. Round your answer to nearest mile

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An observer found the measure of the angle from the ground to the top of a building from two different locations shown.What is the measure of angle A?

c ✔ =

There are two possible triangles with the measures given. Complete the steps to solve the triangles. b = 18.7, c = 16.1, C = 35° Which equation can you use to find the measure of angle B?

What is the measure of angle B?

What is the approximate length of side c? 25 m31 m44 m✔ 47 m