Find the exact value of the expression. tan 1650°

Q: 5. Find the quadrant where tan 405° lies, its reference angle, and also the exact value.

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Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. tan 12

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Q: Find the exact values below. If applicable, click on "Undefined". 3n 믐 미 Undefined tan ? 3n csc

A: We know that tan(θ)=sin(θ)cos(θ) thentan3π4=sin3π4cos3π4=22-22=-1∴ tan(3π4)=-1

Q: Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the…

A: To find: The value of sin 15°, cos 15°, tan 15°. Formula used: Half angle formula: sin θ=1-cos 2θ2…

Q: Evaluate the expression under the given conditions. tan(? + ?); cos(?) = − 1/3, ? in Quadrant III,…

A: cos(x) = -1/3   , x in  iii quadrant    Thus, as cos(109.4712°) = -1/3  Hence, in third quadrant, it…

Q: use the half angle formula to find the exact value, not a decimal approximation. of cos(pi/8)

A: Half angle formula of cos, cos2A=2cos2A-1 2cos2A=cos2A+1cosA=cos2A+12

Q: 40 cos tan

A: Given, cos[tan-1(40/9)] The value of tan-1(40/9) = 77.31960

Q: Find the exact value of tan A in simplest radical form. B 37 35 12

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Q: 1 Convert -T to degrees: 9. Convert 8° to radians:

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Q: Find the exact value of the expression. cos 29

A: Simplification

Q: Find the exact value of the given expression. cos(2 tan"())

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Q: Find the exact value, not a decimal approximation, of sin pi/12

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Q: Write the first expression in terms of the second if the terminal point determined by t is in the…

A: Trigonometric function positive in negative in sin(t) I, II quadrant III, IV quadrant cos(t) I,…

Q: Find the exact value of the expression. cos (30° + 120°) so:

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Q: Convert the angle 360° to radians. Give the exact value a

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Q: Solve the given equation  tan(Theta)=7 Theta= ........... rad

A: The trigonometric equation is given by tanθ = 7 To evaluate : The value of θ

Q: Use a calculator to find the value to four decimal places: a. sinπ/4   b. csc 1.5.

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Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. cos?(e) (1 +…

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Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. cos(112.5°)

A: Solving the problem by half angle formula.

Q: Find the exact value of tan 3 Write your answer in radians in terms of t. V 3 JT -1 tan 3

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Q: Find the sin θ. Cos θ = 3/4, θ in quadrant I

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Q: Use a half-angle formula to find the exact value of tan (pi/8).

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Q: Find the exact value of each expression, if it is defined. (If an answer does not exist, enter DNE.)…

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Q: Convert the angle 270° to radians. Give the exact value and use pi for T. %3D

A: Angle problem.....

Q: Given tan0= -3/4, 0 is in quadrant II, find sin2 0

A: First find the angle theta in II quadrant and than use the trigonometric identities.

Q: Use an addition or subtraction formula to find the exact value of tan75 degrees =A√+1B√−1 A= B=

A: Consider the expression tan75 degrees The addition formula for tangent is given by

Q: Write the first expression in terms of the second if the terminal point determined by t is in the…

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Q: Use an addition or subtraction formula to find the exact value of tan 75° = A+ VB, and fill in the…

A: Values of A and B

Q: Find the exact value of tan A in simplest radical form. V45 C A 6. 3.

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Q: Find the exact value.cos 75°

A: Consider cos 75°=cos45°+30°

Q: Find the exact expressions for sin θ​, cos θ​, and tan θ.

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Q: Use an addition or subtraction formula to find the exact value of tan75∘

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Q: Evaluate the expression under the given conditions. tan(20); cos(0) e in Quadrant I 13

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Q: Find the exact values for sin 0, cos 0, and 109 60 91

A: We can find the answer as below

Q: Find tan(2A), if tan(A) = 20 and A is in quadrant 3. 21

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Q: Write the trigonometric expression in terms of sine and cosine, and then simplify. cos?(e) (1 +…

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Q: Evaluate the expression under the given conditions. cos(2?); sin(?) = − 7/25, ? in Quadrant III

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Q: Apply the compound angle formulas to solve the following: a) tan 75⁰ (in degrees) b) Cos +

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Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. cos (2)

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Q: Find the exact value, in radians, of the expression arc cos ().

A: We will solve the required.

Q: find: a) in what quadrant does θ lie?, b) what is the value of cos θ? ; and c) find the value of tan…

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Q: Find the exact value of the expression: tan -1 40 иp)

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Q: Use the formula for cos (A + B) to find the exact value of cos 75 degree

A: Given The expression is cos 75°.     Formula :- cosA+B=cos A cos B- sin A sin B

Q: Find the exact value

A: Given information:The given expression is .

Q: Find the exact value of the given expression. cos 2 tan

A: We have to find the exact value of the expression: cos2tan-1125 We know that cos2θ=1-tan2θ1+tan2θ…

Q: Evaluate the expression without using a calculator, and write your answer in radians. arccos 1 2.…

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Q: Find the exact value of tan A in simplest radical form. В 8 V28 C A Answer:

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