Q-6) Two trigonometric identities are given by: 1) sin5x=\5sinx-(20sin³x16sin³x 2) sin²xcos²x = For each part, verify that the identity is correct by calculating the values of the left and right sides of the equation, substituting x = Л 12 1-cos4x 8

Q: Verify the identity : 1-cosx sinx = 2 csc x sinx 1– COsx 2.

A: Given- 1-cosxsinx+sinx1-cosx=2cscx To verify- The above identity. Identity Used- sin2x=1-cos2x

Q: verify the trigonometric identites 2-cos2 x/sinx= cscx +sinx

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Q: Simplify the trigonometric expression: secx times sin2x+cosx siny+siny times cot2y over cscy

A: Use the following formulae, to obtain the solution.…

Q: Verify the identity: (cos 4x - cos 2x)/(sin 2x - sin 4x) = tan 3x

A:

Q: A student is given four different trigonometric expressions 1 I secx cosx 9 II cot²x-csc² x III…

A: Let's simplify given trigonometric function and then evaluate for ranking.

Q: Compute the exact value of sin() (7. 8

A: To find:sin7π8

Q: simplify sin(180degrees-x)   A.cosx B.sinx C.-sinx D.-cosx

A:

Q: sin x sin y =

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Q: Determine the six trigonometric function values for -405" sin(-405) csc(-405") V2 cos(-405 ) V2…

A:

Q: \40° 10 In the right triangle shown, find x. 10 A) cos(40) cos(40°) 10 B) 10 C) sin(40) sin(40) D)…

A: To find the value of side x

Q: simplify the following trigonometric equation (1+sin\theta)/(1+cos\theta)

A: Trigonometry

Q: Express sin670 + cos750 in terms of trigonometry ratios of angles between 00 and 450

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Q: Use trigonometric identities to find the exact values of and Зп sine tane given that cose and %3D…

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Q: Use the cos(x+y) formula and unit circle angles to find the exact value if cos(105)

A: We know that                Cos(x+y)=Cos(x)Cos(y)-sin(x)sin(y) Here we have to find exact value of…