sin T + cos T cot T
sin T + cos T cos T/sin T
(sin^2 T + cos^2 T ) /sin T
1/sin T
which is csc T
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LOL, subtract cos^2 T from both sides
1 = cos^2 T + sin^2 T
what else is new :)
Thank you so much in advance!
Verify each identity. Work one side (the harder side) Please show me the work
sin θ +cos θ cot θ= csc θ
Cos^2 θ + 1 =2cos^2 θ +sin^2 θ
1 answer