Question

if sinA=4/5, find the values of cosA and tan A​

Answer 1

Answer:

The answer is easy please follow these steps:_

Step-by-step explanation:

given sin A=4/5

so cosA=3/5

so tan A=sin A/cos A=4/5*5/3=4/3

I hope this will help you thank you.

Answer 2

Answer:

cosA=3/5 tanA=4/3

Step-by-step explanation:

sinA=perpendicular/base=4/5

that means perpendicular is 4 and hypotenuse is 5 and according to pythagoras theorem base will be 3