QUESTION 1 Use a calculator to evaluate the following 1.1 tan 70° + Vcos2 85° 1.2 5 cosec 5x, if x = 99°

Q: Question 4 > Reduce the trig expression into terms of a single trig ratio. sin b cos b 1- cos? b

A: Please refer the attached image for complete solution.

Q: Use Figure 1 to evaluate each trigonometric function of angle A. The side adjacent to angle A has…

A: In this question the hypotenuse of triangle is calculated and then Sin A is calculated

Q: • Question 14 Use a right triangle to write sin(cos (5x)) as an algebraic expression. Assume that x…

A: Given:  sin(cos-1 (5x))Formula:Pythagoras theorem:(hypotenuse…

Q: Question 11 6 pts Evaluate each expression without using a calculator. cos(arccos(-2)) /3 V3 2 [N 2.

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Q: If P (0) is in quadrant IV and cos(0) then the exact value of tan 13 is... 3/8 2/3 3/2 3/2 2/3

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Q: Question 4: If 3 cot A = 4, check whether (1 – tan?A)/(1 %3D + tan?A) = cos? A - sin? A %3D or not.

A: Introduction :

Q: Question 8 List the quadrants in which the function has the given sign. sine is negative 1,II II, II…

A: There are 4 quadrants  In I Quadrant all trigonometric functions are positive In II Quadrant only…

Q: Find the exact value of each of the following under the given conditions:

A: As value of cosθ and sinθ revolves around +1 to -1 , they take different values depending on the…

Q: Question 14: Find the value of tan 3-sec(-2) is equal to 2.7 (A)O (B)-플 (C) 를 (D) 를 (A) O 3 3

A: e

Q: Find cos θ/2, if cos θ=−3/5 and θ lies in quadrant III

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Q: Question 29 Simplify to an expression involving a single trigonometric function with no fractions.…

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Q: tan(-60°) sin 158 cos 570

A: To find- Value of trigonometric equation.

Q: Question 6 tan What is the exact value of 12 Show your work

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Q: Question 20 Find the exact value of the expression. sin 15° cos 45° + cos 15° sin 45° -/2

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Q: Question 8 Given that tan(0) = 1.14, match each of the trigonometric functions with their value.…

A: topic- trigonometric ratios

Q: Question 8 If tan(a) Give exact answers. sin (7) 2 COS (²) tan (-) = 5 13 ||| (in Quadrant 2), find

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Q: In Problem,find the exact value of each expression

A: cotarccos-33=cotarccos-33Use the following identity: cotarccosx=x1-x2=-331--332=-22

Q: Question 2. If (1 + cos A) (1 - cos A) =3/4, find the value of sec A.

A: Given: 1+cosA(1-cosA)=34 Concept: Here we shall use one algebric identity, a+b(a-b)=a2-b2

Q: Find the exact value of the given expression without using a calculator. 23n cos 4

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Q: QUESTION 13 Evaluate cos( tan1(3 )).

A: Trigonometric ratios

Q: Example 6: Set up the following trigonometric ratio from the given angle to solve for x. adj 12 A)…

A: In right angle triangle,   sin θ=opposite  hypotenusecos θ=adjacenthypotenuse

Q: 1. sin (2 sec(3)

A: topic - trigonometric ratios note : As per bartleby guidelines, we are supposed to answer only first…

Q: Question 29 Simplify to an expression involving a single trigonometric function with no fractions.…

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Q: Question 18 If cos = = √3 and tan 0 = ,0 ≤0 ≤ 2π, calculate the value of 0 √√3

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Q: Question 7 Find the exact value. Do not use a calculator. Cos O 23

A: The given value, cos π6

Q: Find the exact value of the following expression without using a calculator. cos 27

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Q: QUESTION 1 1.1 Determine the value of the following WITHOUT using a calculator: cos ec45" a. sin…

A: Note:As per our guidelines we are supposed to answer only one question if there are multiple…

Q: Question 15 The terminal side of an angle 0 in standard position contains the point (7, 12). Select…

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Q: Question 2: If Sin A = 3/4, Calculate cos A and tan A.

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Q: QUESTION 6 Find the exact value of sin(37degrees)cos(53degrees) + cos(37degrees)sin(53degrees)…

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Q: Question 9 Find the value of sin x if tan x = and x is in quadrant IV.

A: We will solve the problem

Q: Question 11 11 If sin(x) 30 Give exact answers. sin (1) = cos (2) = I tan ( ² ) = Submit Question…

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Q: Question 2 4 pts Write the expression as a simple trigonometric function: cos 7x cos 4x + sin 7x sin…

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Q: QUESTION 1 1.1 Determine the value of the following WITHOUT using a calculator: cos ec45 a. sin 90',…

A: Note : As per our guidelines we are allowed to solve one question at a time. Kindly repost the rest…

Q: QUESTION 2 Find the exact value of tan ( cos

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Q: Find cos(20) if tan 0and 0 is in Quadrant I.

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Q: Question 20 What is the exact value of the expression 12 tan? () + 24 sec? ()? 100 24 100T 24T O No…

A: topic - trigonometric values

Q: If tan 0 = 7, T<0<, find the exact value of each of the following. 2 (a) sin (20) (b) cos (20) (c)…

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Q: Suppose that sin A = 1/4 in quadrant 2 and sin B = - 1/3 in quadrant 3. Find cos (A + B

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Q: QUESTION 3 Find all sides and angles of the following triangle. 2x+2 3x-2 (6 Marks) QUESTION 4…

A: Trigonometry

Q: Question 10 Evaluate the following expressions. sin (tan-¹(√3)) cos (tan-¹(1))

A: The given expressions are sintan-13 and costan-11 The objective is to evaluate the given expression.…

Q: Question 5 Prove the following identity: starting from the right-hand side and arrive at the…

A: The term on the right hand side is sinαsinα+cosα Divide numerator and denominator by cosα…

Q: NOV 07 QUESTION 4 Consider the following figure 411 413 Write down TWO ratios for sin 28 IfAB-5,1…

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Q: The question says: "Find sin(2x), cos(2x), and tan(2x) from the given information: tanx= -4/3, x in…

A: Find sin (2x).

Q: Question 9 Given that sin(0) = and << what is the exact value of cos(20)?

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Q: Question 12 Use the power-reducing identities to rewrite the expression that does not contain…

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Q: Question 5 (i) Use the diagram below to find sin(0), cos(0) and tan(0). (ii) If sin (500) -1…

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Q: Question 1 Given tan e = -4, csc 0 < 0, evaluate the remaining trigonometric functions.

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