159k views
1 vote
If
5
3 cosα = in the first quadrant, what does cot α
equal?

1 Answer

3 votes

Answer:

5/4

Explanation:

To Find :-

  • cot a .

Solution :-

By question ,

=> cos a = 5/3 = b/h

=> p = √ 5² - 3² = √ 25 -9 = 4

Therefore ,

=> cot a = b/p = 5/4

User Caleb Liu
by
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