Which of the following expressions is NOT equivalent to sin 75⁰? O sin 45° cos 30° + sin 30° cos 45º sin 105⁰ sin 45⁰+ sin 30⁰ sin (45° +30°)

Q: Which expressions are equal to cos 93° ?

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Q: Determine the exact value of cos 121° cos 590 - sin 121° sin 59⁰ 0 2 1 -1

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Q: Evaluate sin 110° sin 250° + cos 540° cos 290° cos 430° cos² 1260°

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Q: 7. Evaluate each expression. (a) sin? 120° + cos² 120°

A: Since there are multiple questions present and you have not specified which question to answer,…

Q: Which of the following is an equivalent expression to sin - (sin )(cos²0)? O cos²e O cos³e O sin²e O…

A: Given expression      sin(θ)-(sin(θ))(cos2(θ)) Here we use the following identity:…

Q: Determine the exact value of sin 160° cos 35° – sin 75° cos 55°. -

A: Given information: sin160cos35-sin(75)cos(55)

Q: IT – sin 8. 2 Simplify cos - 8.

A: Given: (1)   cos2π8-sin2π8 (2)  2sin13∘ cos13∘

Q: What is the value of sin 30+ cos 30

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Q: tan 60° cos 629 sin 26°

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Q: Perform the indicated operation and write the result in standard form. (2(cos 45° + i sin 45°))

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Q: Show that  sin(A + B)  is not, in general, equal to  sin A + sin B  by substituting 30° for A and…

A: Topic:- trigonometry

Q: Which of the following expressions could be used to determine the exact value of cos 300°? a…

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