If sin x 1 and is in quadrant I, find the exact value of sin (2x), cos (2x), and %3D 5 tan (2x) algebraically without solving for x.

Q: tan(x) = −2 and x is in quadrant IV, find the exact values of the expressions without solving for x.…

A: Solution: The objective is to find the required values

Q: given that cos(X)=4/5. X lies in 1st quadrant. Find sin(X)

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Q: If csc(x) = 7 and x is in quadrant II, find the exact values of the expressions without solving for…

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Q: If sin (A) = 3/13 with A in QII, find sec (2A). sec (2A) =

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Q: 6 x in quadrant I, then find (without finding x) If sin r sin(2x) cos(2r) tan(2x)

A: We have to find

Q: if sin(x)= -9/41  and x is in quadrant III, find the exact values of the expressions without solving…

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Q: If sin t = 1/8, and t is in quadrant 1, find the exact value of sin(2t), cis(2t), and tan (2t)…

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Q: Find sin(2x), cos(2x), and tan(2x) from the given information. cot(x) = x in Quadrant I

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Q: If csc(x) = 7 and x is in quadrant II, find the exact values of the expressions without solving for…

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Q: If tan(0) 7 and sin(0) < 0, then evaluate the following functions and show 3 your answers to 1…

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Q: If the solution to ſe2* sec²(e²×+1)dx is equal to k tan(e2x+1) + C , find the exact value of k.

A: We know, ∫sec2(x)dx=tan(x) ddxemx=memx

Q: Find r to the nearest minute. a) sin x 0.242 %3D

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Q: If sin a = , x in quadrant I sin(2r) cos(2æ) = tan(2x) :

A: By using basic trigonometric formulas, we can find all this as follows.

Q: If sin 0 = -0.7604 and sec 0 is positive, approximate 0 to the nearest 0.1° for 0° < 0 < 360°.

A: sinθ=-0.7604, secθ is positive

Q: Given sin(a) and a is in quadrant IV and cos(3) V and 0 < B < T/2. Use sum and difference formulas…

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Q: If sin a x in quadrant I, then find (without finding x): 8 %3D sin(2x) = %3D cos(2a) %3D tan(2z) =…

A: Given that: sinx=18, x is in quadrant I.

Q: Evaluate the expression under the given conditions. sin(0 + ¢); sin(0) e in Quadrant I, cos(4): V5…

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Q: If cos e = and tan e is negative, what is the value of csc 0? vz A. 2 c. - С. В. 2V3 D. V2 3.

A: topic - trigonometric ratios

Q: Evaluate the expression under the given conditions. 2/5 sin(e + g); sin(e) e in Quadrant I, cos(@)…

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Q: If x = cos³(e) – sin²(e) and y=1-tan?(e) COS Find for e= 30° and correct to three significant digits…

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Q: If  sin(x) = −  40 41  and x is in quadrant III, find the exact values of the expressions…

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Q: 3. Find the exact value. (a) sin 6 137 (b) сos 4 (c) tan 3 (d) csc 2

A: To Find the exact value:-  a) sin 7π6 = sin π+π6 = -sin π6 = - 32   b) cos 13π4 = cos 3π+π4 =…

Q: Find the values of 0 in degrees (0° < 0 < 90°) and radians (0 < 0 < t/2) without the aid of a…

A: cosθ=22 θ=arccos22 θ=45     degrees θ=π4     radians

Q: nd a value of x that satisfies the equation sin 47° cos (x, %3D

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Q: If sin(x)=1/8 and x is in quadrant I, find the exact values of the expressions without solving for…

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Q: 1 If sin(x) = and x is in quadrant I, find the exact values of the expressions without solving for…

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Q: 5 If sin(x) 17 Give exact answers. sin (₹²) 2 (-) 2 COS tan = - (in Quadrant 2), find

A: Given: sinx=517 in 2nd quadrant. To find: sinx2 cosx2 tanx2

Q: Find sin 2x, cos 2x and tan 2x for the given information. 17. 3 sin x = where x is in Quadrant III.

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Q: If tan(x) = −21/20 and x is in quadrant IV, find the exact values of the expressions without solving…

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Q: 2. If sin 0 = and e is in the second quadrant, find tan, 0.

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

Q: If sin t =2/3, and t is in quadrant I, find the exact value of sin(2t), cos(2t), and tan(2t)…

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Q: if x is in quadrant 3 and cos (x)=-3/5 find the  exact values for d-e

A: Given that cos(x) = -3/5

Q: 1 x in quadrant I, then find (without finding x) 9 If sin æ sin(2æ) : cos(2x) tan(2x) =

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Q: Given: cos x = 13 and x is in Quadrant I. Find the exact values of sin (2x), cos (2x), and tan (2x)…

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Q: If sin A = 3/5 with A in QII, find the following. Express your solution as a fraction.      a. cos…

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Q: Find the exact value for the expression under the given conditions. 9. for a in Quadrant II and cos…

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Q: Evaluate the expression under the given conditions. sin(0 + 6); sin e =, 0 in Quadrant I, cos é = -…

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Q: Solve the given equation for x  cos(tan-1x)=sin(cot-1 (3/4))

A: we have to solve for x

Q: If tan(x) = − 15/8 and x is in quadrant IV, find the exact values of the expressions without solving…

A: Given, tanx =-158 and x is in quadrant IV, We have to find sin(x/2) cos(x/2)  tan(x/2)

Q: 1 If sin x = x in quadrant I, then find (without finding x): 4 sin(2x) %3D cos(2a) = tan(2a)

A: First find the value of cos(x) by using the identity and substituting the numerical value of sin(x).…

Q: If sec A = V 50 with 0° <A <90°, find sin 2A and sin A/2

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Q: If cost =3/7 and t is in 3rd quadrant, then sint is

A: If cost =3/7 and t is in the 3rd quadrant, then sint is?

Q: If sin r 2 and z is in quadrant I, find the exact value of sin (2x), cos (2x), and tan (2x)…

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Q: If sinx=2/3, and x is in quadrant I, find the exact value of sin(2x), cos(2x), and tan(2x)…

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Q: If we know the value of cos x and the quadrant in which x/2 lies, we can find the value of sin1x/22…

A: If we know the value of cos x and the quadrant in which x/2 lies, we can find the value of sin(x/2)…

Q: As h approaches 0, what value is approached by sin ( +4) - h Hint: sin

A: To find the limit

Q: If sin z = 5 x in quadrant I, then find (without finding x) sin(2r) cos(2x) : tan(2x) =

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Q: If sin x = and x is in quadrant I, find the exact value of sin (2x), cos (2x), and 3 tan (2x)…

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Q: 21 If sin(x) = (x in Quadrant IV), find 22 - Round answers to 4 decimal places. sin COS 2 %3D tan

A: Given that:- sin(x)=-2122 x in Quadrant IV We have to find,  sinx2=? cosx2=?tanx2=?

Q: 2 x in quadrant I, then find (without finding x) If sin x = sin(2x) cos(2x) tan(2x)

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.