cos4 2t dt sin 8t + c 64 sin 4t sin 4t sin 8t 8 8. 8. 48 3t sin 4t sin 4t sin 8t + c B D 3t sin 8t + 8 8. 64 48 A

Q: 10. S csc“u du

A: given is

Q: radians to degree measure. 4 Convert

A:

Q: using half angle identities sin -67.5°

A: We know that,sin(-θ)=-sinθcos(90°-θ)=sinθcosθ2=1+cosθ2We have to evaluate: sin(-67.5°)

Q: Measuring Angles in Radians (a) What is the radian measure of the angle in Fig. 6? (b) Construct an…

A: The measure of the angle as shown in the given figure is: = 360o + 270o = 630o

Q: Can you do the steps to convert from degrees to radians and from radians to degrees? (a) Start by…

A: Question - do the steps to convert from degrees to radians and from radians to degrees?

Q: Use the special triangle 30°-60° - 90° to evaluate the six trigonometric functions c (a) 30° (b) 60°

A:

Q: exp in)) (exp(- - ίπ) dxa 0.3679 cos TT - i sin Tt -0.3679 - exp(cos Tt - i sin Tt)

A:

Q: ermine the exact value of tan(\theta )/(2) if tan\theta =3 and \pi <\theta <(3\pi )/(2

A: We have to find the exact value of tan(theta/2).

Q: 27m 55m 121° 60m Find all the missings sides and angles 35m

A:

Q: definition of trigonometric function

A:

Q: (a) Find the dot product v•w, (b) find the angle between v and w, (c) state whether the vectors are…

A:

Q: 2. The terminal side of an angle in standard position intersects the unit circle at point (+,-).…

A: Given point is 12,-32. We know that if the terminal side of an angle θ in standard position…

Q: Trigonometric substitutions

A:

Q: 20- -10-

A:

Q: Use trigonometric identities to simplify the expression. cot² (6) cot² (8) sec² (8)

A: To simplify the given expression

Q: Prove that an angle of 0 radians is constructible if and only if the real number cose(sine)…

A: Since θ is constructible, by definition, (cosθ, sinθ) is a constructible point.

Q: Using Trigonometric Identities Find      ∫tan2 2x dx.

A:

Q: Error Analysis Describe the error.sin θcos(−θ) = sin θ−cos θ= −tan θ

A: Error Analysis Describe the error.  sinθcos-θ=sinθ-cosθ=-tanθ