Question

please tell me fast i will mark you as brainliest and explain also.​

Answer 1

Answer: your ans. Is sinA=cosA

Step-by-step explanation:

Because there is only threecases in which

This satisfies....

For example- 30+ 60=90 and

90+0=90

Therefore, sin 30=cos60

Sin60=cos30

And also sin0=cos90

And sin90=cos90

This is the explanation

I hope it helps you

Please mark me as the brainliest ans..