Question

If+sin+A+=+12+by+13,Find+the+value+of+tanA

Answer 1

Answer:

±12/5

Step-by-step explanation:

SinA = 12/13

CosA = √1 - sin²A = √ 1 - (12/13)² = √25/169 = ±5/13.

TanA = SinA/CosA = = 12/13/(±5/13) = 12/13 * (±13/5) = ±12/5