If csc(x) = 7 and x is in quadrant II, find the exact values of the expressions without solving for x. sin(x/2) cos(x/2) tan(x/2)

Q: 4 x in quadrant I, then find (without finding x) 9. If sin I = sin(2a) cos(2x) = tan(2a) =

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Q: If cos(x) = Give exact answers. sin(2x) = cos(2.x) 11 tan(2x) (in Quadrant 3), find

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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(x) =  1 16  and x is in quadrant I, find the exact values of the expressions without…

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Q: 7 cos (0) = COS CO V85

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Q: The value of (cos*x sin xdx а. 0

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Q: 5. IF sin@=5 =E and@inthe first quadrant, find cos

A: We have to find the cos angle

Q: 1 If sin z x in quadrant I, then find (without finding x) : 5 sin(2x) = cos(2x) = tan(2x) :

A: We are given that           . Now, we need to find the above expressions without finding x. Since…

Q: 6. SOLVE – Given the trig values of sine and cosine below to find tan 0. sin 0 = and cos 0 = 2v10 -

A: Given that  sinθ = - 3/7 cosθ = (2√10)/7 To find tanθ

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: Suppose sin(x) = 15/17, and x is in Quadrant I. Blank 1: Give the exact value of sin(2x). Blank 2:…

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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 0 less than or equal to 0 less than or equal to 90 and sin (0) =a, then which of the following…

A: Solution

Q: If cos(0) 1 and 0 is in the 3rd quadrant, find the exact value for sin(0). - -

A: By using Pythagoras theorem, We calculate the required trigonometric value.

Q: sinx=7/9, and x is in quadrant I, find the exact value of sin(2x), cos(2x), and tan(2x)…

A: Given Sin x = 7/9x is in quadrant 1we have to find sin2x , cos 2x , tan 2xSince x is in quadrant 1…

Q: If cos(0) = and 0 is in the 2nd quadrant, find the exact value for sin(0). - sin(0) =

A: Using Trigonometry identity,

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

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

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Q: sin20 + sin e = 0

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Q: 4 If sin æ = , x in quadrant I, then find (without finding x) 5 sin(2x) = cos(2x) = CoS tan(2x) =

A: Important points: 1. sin2x + cos2x = 1 2. sin2x = 2.sinx.cosx 3. cos2x = 1 - 2sin2x 4. tan2x =…

Q: Evaluate the expression under the given conditions. 2/5 sin(0 + w); sin(0) O in Quadrant I, cos(@) p…

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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: 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: Evaluate the expression under the given conditions. 5 O in Quadrant IV, tan(@) cos(0 – 4); cos(0)…

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Q: Find the exact values of sin(2x). cos(2x) and tan(2x) without solving for x. If cosx =, and x is in…

A: Given ,  cosx = 2/3 and x is in quadrant 1 We have to find exact value of sin(2x) , cos(2x) ,…

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: If cos 0 4' T soS 27, find tan 0 and sin 20 without using a calculator.

A: Given:cosθ=34 ; π≤θ≤2πNow, since sin2θ+cos2θ=1,sin2θ=1-cos2θ…

Q: If cos(0) 1 and 0 is in the 4th quadrant, find the exact value for sin(0). sin(0) -

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Q: 6. If sin x x in quadrant I, then find (without finding x): 7 sin(27) Preview cos(2x) Preview…

A: Given : sinx=67 with x  in quadrant I, To find: The value of sin2x , cos2x  and tan2x. Solution:…

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: Find the exact value for the expression under the given conditions. 5 cos (a+ B), sin a= for a in…

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Q: 3 , x in quadrant I, then find (without finding x) 5 If cos x = - sin(2x) cos(2x) = tan(2x)

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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: 4. If sin z x in quadrant I, then find (without finding x) 6. sin(2z) cos(2z) tan(2a) =

A: Sin x= 4/9 = Perpendicular / Hypotenuse So, ( Base)2 = H2 - P2                       = 92 - 42…

Q: If sin(8) = 1 and e is in the 1st quadrant, find cos(0) cos(0) = Enter your answer as a reduced…

A: Given sinθ=34 and θ is in first quadrant.

Q: and sin B = 25 match each expression in Column 1 with its exact value in Column 2. Given sin A = =…

A: Given,           sinA=35 and sinB=725 where A is in quadrant II and B is in quadrant I

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = , x in Quadrant I 5' sin(2x)…

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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: Suppose sin(x)=4/5 and x is in the interval [pi/2, pi]. Then solve for cos(x) and tan(x)? (Your…

A: Consider the following formula: sin2x+cos2x=1 Substitute sinx=45 in the above formula:…

Q: Given that the value of sin x – cos x = -1/3, find the numerical value of sin 2x.

A: We have to find

Q: Find sin 2x, cos 2x, and tan 2x from the given information. 15 tan x = - x in Quadrant II sin 2x =…

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Q: 4 , x in quadrant I, then find (without finding x) : 5 If sin x = 24 sin(2æ) = 25 cos (2x) = 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 cos x = -12/13 and x is in quadrant III, find a. sin () b. cos (2x)

A: given data  cosx = -12/13   a 2sin2x/2 = 1- cosx 2sin2x/2 = 1 -(-12/13) sin2x/2=25/26 sinx/2 = 5/26…

Q: Find sin(2x), cos(2x), and tan(2x) from the given information. sin(x) = 5 x in Quadrant III 13' 120…

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

A: the solution is given below

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: At what value(s) of x does cos(x) = 6x?

A: We have, cos x=6x To find the value of x, we shall find the root of a function  using…

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.