Evaluate the expression under the given conditions. tan(? + ?); cos(?) = − 1/3, ? in Quadrant III, sin(?) = 1/4, ? in Quadrant II

Q: If sin (2x) = cos (x + 30), what is the value of x ? 20 O30 110 50

A:

Q: Find the exact value of the given expression. sin (2 cos-¹()) 5

A: Given Problem:- Find the exact value of sin2cos-135

Q: 4 sin? x cos xdx

A: Explanation of the solution is given below..

Q: If we make the substitution a =4 tan 0 (for –<0<), then sin 0 is equal to which of the following…

A:

Q: Evaluate the expression under the given conditions. 8 cos(20); sin(0) = 0 in Quadrant III 17

A: Use the Trigonometric ratios and identities to solve this.

Q: Solve the following. sin? + cos?x = 1 where x E [0, 21)

A: Given: sin2x2+cos2x=1; x∈[0, 2π) We know that 1-cos2θ=2sin2θ…

Q: 7 Given tan(x) = - and x is in the Quadrant IV. 24 Find the exact value of cos(-)

A: Given that tanx=-724 and x is in fourth quadrant find cosx2 we know the trignometric identities…

Q: cos?(18°) – sin?(18°)

A: The answer is given below

Q: Find the value

A:

Q: 3 Find the exact value, in radians, of the expression tan 3.

A:

Q: Find the exact value of the trig function given that 12 sin A and cos B 13 and A and B are in…

A:

Q: valuate the expression under the given conditions. sin(2θ); sin(θ) = 1/9, θ in Quadrant II

A: Given that: sinθ = 19&amp; θ lies in quadrant II.

Q: se a Calculator to evaluate the following. Round the answers to the neares 1. Cos 10 4. Tan 25 2.…

A: Since this is a multiple subpart question, according to the Bartleby answering rule, only the first…

Q: If sin A = -12/13 with 180°<A<2700, find the following.  sin (A/2)  cos (A/2)  tan (A/2)  csc…

A:

Q: when using the halfangle formula for sin A/2 or cos A/2 the sign in front of the radical is…

A: when using the half angle formula for sin A/2 or cos A/2 the sign in front of the radical is…

Q: Evaluate the expression under the given conditions. sin(20); sin(0) = 0 in Quadrant II

A:

Q: Evaluate the expression under the given conditions. 17 8. O in Quadrant I, cos o = - 2/5 sin(0 + ø);…

A:

Q: 4 and π<α< 5 If sina find the exact values of each expression. -- a. sin b. cos c. tan

A: Given: sinα=-45, for π&lt;α&lt;3π2, To find: The exact value of the followings  sinα2 cosα2 tanα2

Q: Express the given quantity in the form a + ib. cos(6-7i) cos (6) cos(7h) + i sin (6)sin (h7) eBook X

A:

Q: Evaluate the expression under the given conditions. sin(0/2); tan(0) = -0 in Quadrant IV (assume 0…

A:

Q: Evaluate the expression under the given conditions. sin(20); sin(0) O in Quadrant II

A: This question is based on Trigonometric Ratios and Pythagoras theorem.

Q: Find the exact value of the expression using the provided information.Find cos(s + t) given that cos…

A: To determine the value of cos (s + t).

Q: rreions: Use your scientific calculator to find the values of the followim b tan13.75° cos45° d…

A: We have to find

Q: sin?A = 01- cos?A cos?A - 1 1+ cos?A

A:

Q: 75 cos a sin? zdx=

A:

Q: Find all the solutions in radians of the following equations sin x + 2 cos? x = 1

A: Answer

Q: Find sin 20, given the expression below. 2 cos 0 3 and <ө < 2п 2

A: Solution:Given    cos θ=23To find:sin2θFormula:sin2θ+cos2θ=1sin 2θ=2 sin θ cosθ

Q: Find the exact value of the given expression.sin (5?/3−5?/4)

A: Given:

Q: Find the exact value of the expressions cos(a B), sin(a B) and tan(a + B) under the following…

A: We have to find value of given trignometric function.Question is given below:

Q: Solve the following. sin? (G) + cos?x = 1 where x E [0, 2n)

A: Solve  sin2(x/2) +cos2x = 1 .....(1)

Q: Evaluate the expression under the given conditions. 5 cos(20); sin(0) O in Quadrant III 13

A:

Q: Evaluate the expression under the given conditions. sin(20); sin(0) ==, in Quadrant II 0

A:

Q: Evaluate the expressIon under The given conditions 3 Sin(-e); tan(4)- 4 e); tan(e)·, o in Quadrant I…

A:

Q: Evaluate the expression under the given conditions. sin(2?); sin(?) = 1/9, ? in Quadrant II

A:

Q: For approximately what values of ? can you replace sin(?) by ?−?^3/6 with an error of magnitude no…

A: Note that, the series for sinx=x-x33!+x55!-.... The series of sinx is an alternating series for each…

Q: Use the given conditions to find the exact value of the expression. IT a + 6 cot(a): cos(a) < 0, tan

A: Given function is tanα+π6 Given conditions are : cotα=-38,cosα&lt;0

Q: sin? x + 5 sin x + 6 = 0 f. 2 cos? x = 1- sin x e.

A:

Q: 4 with e in quadrant IV, find sin 28. Given that sin 8= 24 O A. 25 O B. 25 OC. OC. 25 24 OD. 25

A: sinθ=-4/5 θ is in quadrant IV sin2θ=2sinθcosθ (formula used)

Q: 3. Find the following values without using a calculator. 1. cos() 2. sin(-) 3. cos(-5x) 4. sin()

A:

Q: 一9 Find the exact value, in degrees, of the expression sin

A: Given,            sin-1-32

Q: If cos X = 0.4, and X is in Quadrant IV, then what is the value of sin X? O-J0.84 O 0.6 V0.84 -0.6

A:

Q: Find the exact value of the given expression. sin(2 cos() 8. 17

A: At first,The value of cos-1(8/17)=1.0808 is needed to be calculated by a calculator.

Q: Evaluate the expression without using a calculator. cos T 6 6 sin TT

A: From unit circle cos(pi/6)= sqrt(3)/2 sin(pi/6)=1/2

Q: Use the given information to find the exact value of the expression 12 21 a lies in quadrant III,…

A:

Q: Evaluate the expression under the given conditions. 8 O in Quadrant I 17 tan(20); cos(0) Need Help?…

A:

Q: Evaluate the expression under the given conditions. tan(2?); cos(?) = 3/5, ? in Quadrant I   2.…

A:

Q: Solve for tan(A – B) if sin(A) = and A is in Q1 and if cos(B) = - and B is in Q3. 25 [Hint: Use the…

A: Given: sin(A) = 4/5 and A is in Q1 and cos(B) = −7/25 and B is  in Q3.

Q: Evaluate the expression under the given conditions. cos(? − ?);  cos(?) = 3/5,  ? in Quadrant IV,…

A:

Q: Given the expression below, what is the value of (1+ cos e)/2? cos -= x 2

A: cosθ2=x

Q: What is the value of the expression below? * sin(-1) cos (1) + cosn) sinGn) cos(1) sin-n) 8°

A: Consider the given expression sin7π6cos7π6+cos8π3sin8π3. Obtain the value of the given expression as…