Compute the following using a calculator: cos(38°). Round your answer to two decimal places. Provide your answer below:

Q: 20 cos( – 240°) - find the exact value of the expression: 30 cot( – 240°) -

A: Solving the problem by the method of trigonometric formula.

Q: 2= 2120 5 BA SINA: JINCI A COS A: COSC: 3 5 C

A: Given,AB=4BC=3CA=5

Q: Use a calculator to calculate the following to 3 decimal places: 1. sin(36.5°)= 2. cot(64.9°) = 3.…

A: We have given to find  1. sin36.50 = 0.594822 Rounding to 3 decimal places  sin36.50 = 0.595 2.…

Q: Convert each accordingly as indicated; to two decimal places. (a) 98°22'45" to degrees (6) 29.411°…

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Q: 25° 65° 30 ft

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Q: Find x rounded to one decimal place. X = 4 30° 8.

A: Topic - trigonometric Ratios

Q: -T to degrees: 16 Convert Convert 512° to radians:

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Q: Use a calculator to give the value to the nearest degree. e = cos-1(-0.9397) %3D O-20° O 157° O 162°…

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Q: (1+7i) а. 2i(4-i)

A: Note: since you have posted multiple questions. As per our guidelines we are supposed to solve only…

Q: Use a calculator to find the following. sec 60°48'

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Q: Use a calculator to find the approximate value of each expression rounded to two decimal places. cos…

A: Explanation: Given that,

Q: Convert the following degree measure to radians.     180°40'

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Q: E A 110°XC 120° F В

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Q: 1. Convert into degrees: 10 Convert 250° into radians:

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