Select ALL the line numbers that contain a new error in this Trig Identity proof: tan 0 coto csc0 = sin + cos 0 seco line 1: line 2: sin 0 cos cos line 3: sin cos Cos 0 + line 1 line 2 line 3 line 4 sin# + cos0 1 sin cos 0 cos line 4: sin + cos 0 = sin + cos 0, QED. + cos sin sin 0 + Cos sin sin 0 sin cos 0 1 sin 0

Q: Choose the rule that JUStfies each Step (CSCx -1) SIn JC = Cot x Cos sx State ment Rule Σ = Cot x…

A: The given equation,csc2x-1sinx=cotx cosx

Q: Prove cos - sine cos + sin sec 28-tan 20.

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Q: Prove a) cos(0+0) = COSOCOS-sinesind

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: (cscD+cotD)/(tanD+sinD)=cotDcscD

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Q: Verify the identity. 1 sec 40 2 sin 40 sin 80 Statement Rule sin 40 sin 80 Select Rule Validate

A: We have to proff

Q: verify each identity for trigonometry 13. 1 + tan3x/1 + tanx = 1 - tan x + tan2x 17. (sinx *…

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Q: 9. Verify (working on one side): CScx = COSX tanx+cotx

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Q: 7. Verify the following: (sec0 + csc®)(cos0 – sin0) = cot0 – tan0

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Q: Which of these statements never can be true? A) tanx = 500 B) Cosx =0,999 () sinxcosx 5,000 = Q)…

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Q: If A is an angle in QIV such that sin A = to find cos A = cos B = sin (A - B) = cos(A - B) = = 27 3…

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Q: Let 8 be an acute angle of a right triangle for which cos 0 = sin 0 = X Find sin 8.

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