土 9. 3. 2. 1. 6. 5. 4. 8. Sorry, that's incorrect. Try again? Compute the exact value of tan(135° – 30°). Question

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A: Given inverse trigonometric expression cos-1( 112 ) = ?

Q: Find the indicated power. Write the answer in standard form. [2(cos 30 + i sin 30°)]

A: The given power is,2(cos30°+i sin30°)8

Q: P. Change 280° to radian measure in terms of a rational expression of 28 27 28л 14

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A:

Q: Compute the exact value of tan(150° + 45°).

A:

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A: Since, cos (θ)=22=12⇒cos (θ)=cos π4Answer⇒θ=π4Also, we know that cos (2π-θ)=cos (θ)⇒cos (2π-π4)=cos…

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Q: Find the value of x. 260°

A: Explanation of the answer is as follows

Q: Evaluate sin (945°) without using the calculator. 1. 2. INGNINGS- 3. 4. 5. None of these 1 6. 2

A: