Question

if tan Thita =12/13 find the value of. 2sin Thita cos Thita /cos2thita -sin2thita​

Answer 1

Answer:

tan ●=12/13

P=12

B=13

H= root 12^2+13^2

=root 144+169

=root 313

2sin●cos●/cos^2 ●-sin^2 ●

see the image