Question

If sin A = calculate cos A and tan A.
​

Answer 1

Answer:

CosA = ab/ac =√7k/4k= √7/4

TanA = bc/ab = 3 k/√7k=3/√7

Step-by-step explanation:

Mark as brainliest.

Thank you !

Answer 2

Answer:

cos A = ab/ac= √7k/4k = √7/4

Tan A = bc/ab = 3k/√7k = 3/√7

Step-by-step explanation:

Mark as brainliest ✌️