Question
Asked Nov 21, 2019
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Solve the triangle. (Round your answers to one decimal place.)
a = 4.54 ft, b = 3.75 ft, c = 5.33 ft
A =
B =
С
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Solve the triangle. (Round your answers to one decimal place.) a = 4.54 ft, b = 3.75 ft, c = 5.33 ft A = B = С

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Expert Answer

Step 1

The length of sides of triangle are given below

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a 4.54 ft,b 3.75f,c = 5.33 ft

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Step 2

By, using cosine formul, we find measure of angle A and B

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b2ca14.0625 +28.4089 - 20.6116 0.546836 cOS A 2bc 39.975 A arccos0.5468 36 = 56.8 c2+a2-b2 28.408920.6116-14.0625 + cos B = 0.7223265 = 2cа 48.3964 B arccos0.7223 265 43.7

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Step 3

Angle C can be evalu...

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C 180 56.8° - 43.7 79.5

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Math

Trigonometry

Trigonometric Ratios