1.

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

Answer»

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



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