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: * sin(2²) 8 (cos(2²)) dr.

A: As per the question we are given a definite integral involving the Dirac-delta function δ() and we…

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: 2) sin- 0 4) cos 6) cos-1 | V3 8) tan 3 -1 -1 10) cos

A:

Q: Statement cotx (sec²x - 1) = = = cosx -(sec²x - 1) sinx cosx sinx cosx sinx sinx COS.X = tant…

A:

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

A:

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 *…

A:

Q: 9. Determine the correct simplification of the expression (1 + cose)(1- cose).

A: SOLUTION-

Q: sec 0 – cos 0 = sin 0 tan 0

A:

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

A:

Q: 10) Verify the identity sin0+cos0 sin0-cose %3D = sec0csc0 cose sino

A:

Q: cos 8+sin e ) sec 20 + tan 20 cos 0-sin e

A:

Q: Verify the identity. cos 7x- cos 9x tan 8x sin 7x- sin 9x Statomont

A:

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…

A:

Q: sin 15° = Edit sin 75° = ? Edit cos 15° = ? Edit cos 75° = Edit

A: detailed solution is given below

Q: 13 If sec0 5 Show that 2 sin 0-3cos0 3D3 4 sin 0 –9 cos0

A:

Q: Establish the identity 2 2 cos - sin 0 2, 1 - tan 0 2 = cos 0.

A: To establish the identity

Q: sec?@tan?@ + sec?@

A: We can simplify the statement as below