21 22 Find the quotient 21 = 20 (cos 240° + i sin 240°) and z2 = 5 (cos 80° + i sin 80°) O = 100 (cos 320° + i sin 320°) O = 4 (cos 160° + i sin 160°) 22 = 4 (cos 320° + i sin 320°) 22 21= 100 (cos 160° + i sin 160°) 22

Q: 1) cos Otan e + V3 cos 0 + tan e = tan e

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Q: O -105+10f O 103 –101 O-5123+512i O 5123-512i Find [2(cos 240° +i sin 240°)]* . O 8(cos 240°+i sin…

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Q: 10) cos 0 (sec 0- cos 0)

A: Given that: 10)cosθ(secθ-cosθ)12)(1-cosx)(1+secx)(cosx)

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Q: Simplified form of * cos² 0 + cos²(90° – 0) + cos 0 2 1+ cos 0, cos 2 2 Option 1 Option 2 cos? 0 +…

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Q: 25) cos=- Find tan 20 177 11 where 180 ≤ 0<270

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Q: sin 2x 29. sin x cos 2r = sec x cos X

A: As you mentioned solve question no.29

Q: Example: State whether each of the following are true or false. Justify your answer. a) sin+27=…

A: The answer provided below has been developed in a clear step by step manner.

Q: How do I verify both equations are the same ?

A: Given identity

Q: Exercises 25-38 involve equations with multiple angles. Solve each equation on the interval [0, 27).…

A: since , you have posted multiple questions , so I'll solve first three for you , for rest questions…

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: so what is the solution of sin 1=.  , sin 2 =.  , sin 3 = and sin 4=.

A: We need determine the values of sin 1, sin 2, sin 3, sin 4.

Q: Given cos 20= 3/4 and n < 0 < 3rt/2, find cos e 6. a) 7/8 b) -7/8 c) -V14/4 d) V14/4

A: given               cos2θ=34 and π&lt;θ&lt;3π2

Q: 11(cos123° + i sin 123°)*3(cos 43° + i sin 43°) *Perform the indicated operation and leave the…

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