Add or subtract as indicated. Then simplify your answer if possible. Leave your answer in terms of sin e and/or cos 0. 1 sin e + cos e

Q: Add or subtract as indicated. Then simplify your answer as much as possible, leaving your answer in…

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Q: 1-sin 0 cos e 1-sin e 2sec 0 cos e

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Q: Perform the indicated operation and simplify. 1- sin t 1 COS t tan t + sect

A: formulae used:

Q: Add or subtract as indicated. Then simplify your answer if possible. Leave your answer in terms of…

A: We will use LCD. Here LCD is cosθsinθ+1cosθ=sinθcosθcosθ+1cosθ=sinθcosθ+1cosθ

Q: Use identities to find the value of the expression. If Bin o = 0.45, find cos CT/2-e). 61e sin@ -…

A: Given  a)sinθ=0.45b)sin(θ-π2)=0.73

Q: Add or subtract as indicated. Then simplify your answer if possible. Leave your answer in terms of…

A: Solving the problem by doing adding both the terms.

Q: sin(A) tan(A)+ cos(A) = COS

A: Given- sinAtanA+cosA To Simplify- The above trigonometric expression. Identity Used- sin2A+cos2A=1.…

Q: Select the correct answer. 1+cos45 2 Rewrite using a half-angle identity. O A. sin22.5° Ов. о в.…

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Q: Add as indicated. Then simplify your answer if possible. Leave your answer in terms of sin e and/or…

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Q: Rewrite the expression as a sum or difference, then simplify if possible. 4 sin 6x cos 2x

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Q: The expression simplifies to which of the following? 1- cos 0 1+ cos 0

A: Please find the detailed solution below:

Q: Given that sin A= 55/73. Find cos A.

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Q: If cos A= 21/3 and A is between 90° and 180°, find   cos A/2

A: Given cos A = 21/3    A is between 90° and 180°.   We know cos θ ∈ [-1, 1]

Q: Which of the following are true? A. sin? + cos2 := 2 B. sin? 20 + cos? 20 = 2 C. sec2 - tan? = 1 D.…

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Q: Rewrite the following expression as a sum or difference, then simplify if possible. 4 sin(6.x) cos…

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Q: If cos(a) = 2/3 , sin(b) = -3/5, P(a) in Q1, P(b) in Q3,  find cos2(b)

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Q: Verify the identity by following the steps below. sin(x)cot(x) cos(x) 1) Write the left-hand side in…

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Q: your

A: The answer is,  sin²(theta)/cos(theta)   The detailed solution is as follows below:

Q: practice question, I attached a picture

A: Calculation:a)Simplify (b/a) + (1/b) as follows.

Q: Verify the identity by following the steps below. sin(x)cot(x) cos(x) 1) Write the left-hand side in…

A: To verify the identity sinxcotx=cosx.

Q: is this true or false

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Q: Add and subtract as indicated. Then simplify your answers if possible. Leave all answers interms of…

A: We have to simplify the expression: cos θsin θ+sin θcos θ Simplifying the expression by taking LCM,…

Q: Given: A = 25,34° and B=134,66° Calculate the following if: (9) cos (A+B) sin 2A (a) 2. tan-A -2 cos…

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

Q: Which of the following is equal to sine/(csce + cote)? a. 1- sine O b. 1+sine 1-cose d. 1+cos0

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Q: Evaluate the expression cos-1(sin(pi/3))

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Q: Add or subtract as indicated, then simplify if possible. For part (b), leave your answer in terms of…

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Q: Select the correct answer. What is the value of cos-1 -), O A. 5 O B. 3 O D. 0. O E.

A: To find:cos-1-12

Q: Verify the identity by transforming the lefthand side into the right-hand side.

A: Given identity as 1+cos23θsin23θ=2csc23θ-1 Consider LHS : 1+cos23θsin23θ

Q: Given cos (25°) - sin?(25°) = cos(A°) and cos (2x) – sin²(2x) = cos(B), determine the values of A…

A: We can find the value of A and B as below.

Q: What expression is equal to the given expression below? 1-cos 8x 1+cos 4x A. 2 sin 2x B. tan 2x

A: Given: y=1-cos8x1+cos4x We know that 1-cos2θ=2sin2θ…

Q: 1 1 (a) a 1 1 (b) sin 0 Cos e

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Q: Evaluate cos |a+ 3 if sin a = 3 and a is in quadrant II.

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Q: Use a double-angle identity to find the exact value of the expression. 2 sin 15° cos 15° Choose the…

A: Given   2sin(15°)cos(15°)[sin2thita=2sin(thita)cos(thita)] = Sin(2×15)  =Sin30° = 1/2

Q: Add or subtract as indicated. Then simplify your answer if possible. Leave the answer in terms of…

A: From the given problem:   cosθ+1sinθ   So, now taking L.C.M.   cosθ+1sinθ=sinθcosθ+1sinθ

Q: If the Sin a - and a is in Q4, and Gos B = and Bis in Q1, then what is Cos (a - B)? (You will use…

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Q: 1 sin(@) + cos(0)

A: Given expression is It can be simplified as

Q: Evaluate or simplify the given expression. cos(2 sinx)

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Q: Rewrite the given expression as a sum or difference. a) sin 4 (목)sin (플) 3

A: a) The given expression is sin5π4sin2π3. Calculate the sum or difference of the given expression. b)…

Q: Add as indicated. Then simplify your answer if possible. Leave your answer in terms of sin and/ or…

A: Given data:     The given trigonometric expression is: sinθ/cosθ +1/sinθ.   The given expression can…

Q: Add or subtract as indicated. Then simplify your answer as much as possible, leaving your answer in…

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Q: If sin A = 2.5x and cos A = 5.5x, find the value of A in degrees. Select one: O a. 24.5 deg O b.…

A: Topic:- trigonometry ratios

Q: Add or subtract as indicated, then simplify if possible. For part (b), leave your answer in terms of…

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Q: Add and subtract as indicated. Then simplify your answers if possible. Leave all answers interms of…

A: (1/cos theta) - cos theta = [1 - cos^2 (theta)]/(cos theta) = [sin^2 (theta)]/(cos theta)

Q: Use a sum or difference formula to find the exact value of the following 2n sin + cos sin cos - 3 12…

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Q: 2-Simplify first, then determine the exact value. (sin7n/24 + cos7a/24)2

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Q: Add or subtract as indicated, then simplify if possible. For part (b), leave your answer in terms of…

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Q: Add or subtract as indicated. Then simplify your answer as much as possible, leaving your answer in…

A: Solving the problem by just simplifying it.

Q: Perform the indicated operation: 192 [ cos (196°) + i sin (196°) ]/ 16 [ cos (237°) +i sin (237°)1…

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Q: Add as indicated. Then simplify your answer if possible. Leave your answer in terms of sin e and/or…

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Q: Determine the value of sin a + cos a for a = 40 degrees. Check Answer

A: Using fundamental identity of trigonometry.