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In right triangle ABC, ∠A and ∠B are complementary angles and sin A = . What is cos B?

In right triangle ABC, ∠A and ∠B are complementary angles and sin A = . What is cos B?
149k views
3 votes
In right triangle ABC, ∠A and ∠B are complementary angles and sin A = . What is cos B?

In right triangle ABC, ∠A and ∠B are complementary angles and sin A = . What is cos-example-1
User ShaggyInjun
by
7.9k points

2 Answers

5 votes

Answer:

8/9

Explanation:

User Fernandez
by
8.3k points
4 votes

Answer:

PLATO!!!!!

The correct answer is B. 8/9.

User Chromigo
by
8.1k points
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