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Mathematics, 06.05.2020 00:15 tiwaribianca475

In triangle ABC, angles A and angle B are complementary, where cos A = 0.5.

What is the measure, in degrees, of angle B?

Hint: first find cos^-1 (.5), then find the complement of this angle.

60 degrees

30 degrees

90 degrees

0 degrees

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Answers: 2

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In triangle ABC, angles A and angle B are complementary, where cos A = 0.5.

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