Z(-3 + 4j) = -14 + 2j, what is argument of Z in radians? 30 pi/6 pi/4 45

Q: Sin

A: Given, cosθ=817 θ lies in IV quadrant so sine will be negative

Q: Find BC. C 63° В 9 Write your answer as an integer or as a decimal rounded to the nearest tenth. ВС…

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Q: Evaluate the expression 4 tan 360° + 5 csc 270°

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Q: V, = {2i} m/s V, = {0.448v½i + 0.894v,j} m/s = {5 cos 0 i + 5 sin 0 j} m/s %3D 目。 Vb/r v, = 2 m/s 5…

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Q: Calculate fa₁. (1 + tan² a) da

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Q: Rationalize the denominator: The whole problem is all under a square root sign: Cosx/Sinx

A: Given information

Q: 12 cus O 2 cos 30 sin@ cuse -4.905=0

A: Given, 1.2cos2θ+30sinθcosθ-4.905=0 To find the value θ.

Q: C

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Q: Q5: The minute hand of a clock is 6 cm long and moves from 12 to 4 o'clock. How far does the tip of…

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Q: Tan(3B-20°)=Cot(2B+15°)

A: Tan(3B-20°)=Cot(2B+15°)

Q: convert -240* to radians a -5n/4 b -5n/6 c -4n/3 d -7n/6

A: To convert -240° into radians.

Q: Resultant of 6230° and 4 + 5i

A: Resultant of two complex numbers basically means the sum of two complex numbers. Now, we have the…

Q: cos(920)

A: use trigonometric identity

Q: cos x – 1.75 = -1 COS X sin(4x) = 2 – sin 4x 4 tan(2x) – 1 = 3

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Q: Simplify 3k(cos2 theta + cos theta)

A: The given expression is 3kcos2θ+cosθ . The identity of trigonometry is cos 2x=2cos2x-1. Our…