Question
Verifying trigonometric identity: Complete the proof of the identity by choosing the rule that justifies each step tanx( csc(sqaured)x-1)=cotx If I break this down I
Verifying trigonometric identity:
Complete the proof of the identity by choosing the rule that justifies each step
tanx( csc(sqaured)x-1)=cotx
If I break this down I come up with
tanx(cot(squared)x) which would be pythagorean
tanx.cotx.cotx which would be algebra
tanx(1/tanx)cotx which would also be algebra
cotx which would be quotient
Am I correct with my identities?
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Complex Variables and Applications
Authors: James Brown, Ruel Churchill
8th edition
73051942, 978-0073051949
