Establish the identity (cosx/2-sinx/2)^2=1-sin x

Establish the identity: 1. sin0(cot0 + tan0) = sec0 2. cos0 +1/cos0 -1 = 1 + sec0/1 - sec0

establish identity sec 0/1 + sec0 = 1 - cos0/sin^2 0

Establish the identity: (1 - cos^2 0)(1 + cot^2 0) = 1 No idea!

establish the identity: cot(A-B)= cotAcotB+1/cotB-cotA thanks for any help at all

Establish the identity. sinx + cosx/sinx - cosx = 1+2sinxcosx/2sin^2x-1

Establish the identity tanx/2=cscx-cotx

1. Establish the identity: sin(theta+3pi/2)=-cos(theta) 2. Find the exact value of 2(theta) if...

Establish identity: tan theta + cot theta -------------------- equal to(=) csc²theta ta...

Establish the identity StartFraction sine theta plus sine 7 theta Over sine theta minus sine 7 theta...

How to establish an identity by induction related to a summation series?

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