Write each expression as a function of a single angle 1. 2sen 75° cos 75°

Q: Write the following expression as the sine, cosine, or tangent of a double angle. Then find the…

A: Given expression: 2 cos2 π8-1   Double angle identity of cosine: cos 2θ=2 cos2 θ-1

Q: Vrite each trigonometric expression as an algebraic expression B) csc cosx

A: Use the trigonometric identities and inverse trigonometric identities.

Q: 1+tantan 30) 1+cotcot x

A: Given: y=1+tantanx1+cotcotx We know that cotθ=1tanθ…

Q: Write each function value in terms of the cofunction of a complementary angle. Sin (5π/8)

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Q: 11) What is the tan(x) for each triangle? * 2 points E A B 90 90

A: The solution are next step

Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

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Q: 3. Convert each angle in degrees to radians. (a) 60° (b) -45° (c) 120° (b)-210°

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Q: a. sino = cos0 = (-15, -20)

A: Use trigonometric ratios.

Q: Convert each degree measure to radian measure as a multiple of n. Do not use a calculator. (a) -135°…

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Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

A: Explanation of the solution is given below...

Q: Evaluate each expression without using a calculator, and write your answers in radians.       arccos…

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Q: Convert each measure from degrees to radians or from radians to degrees. All answers simplified to…

A: To convert degrees to radians: just multiply degrees by π180   To convert radians to degrees: just…

Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

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Q: In the given image, e, =82, and the angles are measured in radians. Which of these must be true? S2…

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Q: Convert each degree measure to radian measure as a multiple of T. Do not use a calculator. (a) -30°…

A: The solution is as follows:

Q: Write each function or function value in terms of its cofunction. sin ICOS15" Csc 35 tan See

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Q: Convert each degree measure to radians. Leave answers as multiples of p. 5. 45° 6. 120° 7. 175° 8.…

A: Convert degree measure to radians in multiple of π. We have 1°=π180 radians. Therefore, 5)…

Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

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Q: Convert each degree measure to radian measure as a multiple of n. Do not use a calculator. (a) 150°…

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Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

A: Given that tany=0.6249. To find the value of the angle y. Apply inverse of the trigonometric…

Q: Find the exact value of each expression

A: cos-13/5=53.13° from the trigonometric table.

Q: tan 200°– tan 80° 1+ tan 200° tan 80°

A: "Since, you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

A: we want to find correct answer for question

Q: Write each expression as a single trigonometric function.   cos 15 degree cos 75 degree - sin 15…

A: We know that, cosA+B=cosA·cosB-sinA·sinB        ⋯⋯1

Q: sine= coso = (0, -20)

A: Simple angle problem.....

Q: "Convert each angle in degrees to radians. Expressyour answer as a multiple of pi; 13°

A: Solution:To convert each angle in degrees to radians. Express your answer as a multiple of pi;…

Q: Evaluate each expression without using a calculator, and write your answers in radians.       arcos…

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Q: convert each angle in degrees to radians. Expressyour answer as a multiple of pi; 260°

A: Known fact: 1°=π180 rad

Q: Convert each degree measure to radian measure as a multiple of . Do not use a calculator. (a) 135° π…

A: Given query is to find the radian measure of the angle. To convert degree into radian, multiply that…

Q: write each trigonometric expression as an algebraic expression in u.

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Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

A: Here, Given, Sin B=0.5446 And we have to find the measure of angle B.

Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

A: Given  tan Z=4.7046 We have to find the angle measure of Z

Q: Convert each radian measure into degrees. 4 O -140° O None of the other answers are correct O -135°…

A: Given: radian measure = - 3π/4 Formula for radian-degree conversion is : Degrees = (180°/π) ×…

Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

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Q: 9.프 rad 11n 10. rad 11. rad 4 12. - rad 4 3.

A: We know that an angle say 'a' in radian is converted to degree by using the following formula:…

Q: Which of the following angles would have the same sine value as a 254 degree angle? 286 degrees -254…

A: An angle is given whose value is 254o. We have to matched the sine value of an angle from the given…

Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

A: tanB=0.4040 B=arctan(0.4040) B=22    (by using calculator) Option A is correct.

Q: Write the following expression as the​ sine, cosine, or tangent of a double angle. Then find the…

A:

Q: Find the value of 0 to the nearest whole degree. 12 Hint: SOH-CAH-TOA (Remember to use the inverse…

A: cos theta = base / hypotenuse

Q: 1. For each expression, give a trigonometric substitution that will eliminate the radical. (a) Va? –…

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Q: Write the expression as the sine, cosine, or tangent of an angle. 47T cos 47T sin CoS sin

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Q: Write each inverse trig expression as its trig function equivalent. Draw the angle described by the…

A: (a) Assume the angle to be x. x=sin−145sin x=sinsin−145      As sinsin−1x=xsin x=45Hence, equivalent…

Q: Write the expression as the sine, cosine, or tangent of an angle cos 140° cos 50° – sin 140° sin 50°

A: Formula:

Q: Convert each degree measure into radians and each radian measure into degrees. 5) 240° 6) 3 A) 2 22n…

A: 1degree= π/180, thus, Radian measure= degree measure × π/180 Degree measure= radian measure × 180/π

Q: Evaluate each expression without using a calculator, and write your answers in radians.       cos…

A: Given:cos12

Q: Write each function value in terms of the cofunction of a complementary angle. Cos (π/12)

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Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

A: Sine of an angle

Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

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Q: Find each angle measure to the nearest degree. You must use the 2nd key when looking for inverses.…

A: Given tanx= 9.5144

Q: If 20 is in the second quadrant and sing = R, find the value of the given function. %3D tane = -12/5…

A: given sin θ =1213sin2 θ =(1213)2=144169 we know that  sin2 θ +cos2θ=1⇒cos2θ=1-sin2θ…