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In triangle ABC, the measure of angle C is 90 degrees. Which choice is equal to the expression sin(A)−cos(B) ? A 30 B 45 C 90 D 0

In triangle ABC, the measure of angle C is 90 degrees. Which choice is equal to the expression sin(A)−cos(B) ? A 30 B 45 C 90 D 0
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In triangle ABC, the measure of angle C is 90 degrees. Which choice is equal to the expression sin(A)−cos(B) ?

A
30

B
45

C
90

D
0

User Sunus
by
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1 Answer

2 votes
B 45 because you measure
User Winton Hou
by
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