Solved

Use the Cosine Function to Find a of a Standard

Question 29

Multiple Choice

Use the cosine function to find a of a standard right triangle ABC given B = 62.4° and c = 44.8 cm. Round to four significant digits.

A) 96.70 cm
B) 0.0103 cm
C) 39.70 cm
D) 20.76 cm

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