Question

Sin alpha = 3/5, then what will be the value of cos aplha × cot alpha

Answer 1

Answer:

16/15

Step-by-step explanation:

sin alpha =perpendicular/hypotenuse=3/5

therefore, perpendicular=3 k and hypotenuse=5k

apply Pythagoras theorem ,base=4k

now , according to question

cos alpha =base/ Hypotenuse

cot alpha=base/perpendicular

put values of base , perpendicular and hypotenuse

(4k/5k) (4k/3k)

Therefore,16/15 is the answer( K will be cancelled)

Answer 2

Answer:

Trigonometry is very easy.

I hope it will help you