Question

if tan A = 8/25, then sin 2A. ​

Answer 1

Step-by-step explanation:

tan A= perpendicular/base

tan A= 8/25

h²=p²+b²

h²=64+625

h²=689

h=√689

sin 2A= 2 × sin A× cosA

sin2A=2×8/√689×25/√689

sin2A=400/689