Use the given triangle to find the exact value of sine, cosine, and tangent of 2a. sin 2a = cos 2a = tan 2a = a

Q: Determine an exact value of Sin Ø if cos Ø : and Ø is an angle in quadrant IV 1/2

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Q: O a) -a Ob) -b Oc) b O d) a

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Q: An angle in standard position in a coordinate plane has a measure in radians of θ, and its terminal…

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Q: Find the exact values of the sine, cosine, and tangent of the angle. 11π/12=3π/4 +π/6…

A: sin11π12=sin3π4+π6               =sin3π4cosπ6+cos3π4sinπ6                ∵sinA+B=sinAcosB−cosAsinB…

Q: If the terminal side of angle A goes through the following point on the unit circle, then what is…

A: Given: The terminal side of angle A goes through the point -2425,725.

Q: Given that sine a/2= 1/5 and that a/2 is in quadrant II, determine the values of sina, cos a, tan a,…

A: Topic- trigonometric ratios

Q: A right triangle has side lengths 8, 15, and 17 as shown below. Use these lengths to find cos B, tan…

A: A right triangle has side length 8,15,17We find Cos B, tan B and Sin B.

Q: Without using a calculator, compute the sine, cosine, and tangent of by using the reference angle.…

A: we have to find sine, cosine and tangent of 7π6

Q: A right triangle has side lengths 5, 12, and 13 as shown below. Use these lengths to find cos B, tan…

A: GivenSidesAB=13BC=5AC=12To findcosBtanBsinB

Q: f cot (0) = and is an acute angle in a right triangle, find sin(0). 3

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Q: Find the exact values of the sine, cosine, and tangent of the angle negative 5pie/12

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Q: find tan A and sec A, if A is an angle in standard position with the terminal side is defined by the…

A: First of all we can plot the given point on coordinate axis and draw a relevant triangle for angle A…

Q: Compute the sine, cosine, and tangent of 300° by using the reference angle.

A: Reference angles - Reference angles are those angles with the help of which we can move in four…

Q: A right triangle has side lengths 7, 24, and 25 as shown below. Use these lengths to find sin A, tan…

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Q: 1. Use the sum and difference identities to find the exact values of sine, cosine, and tangent of…

A: Topic - Trigonometry Identity

Q: Consider a triangle where A = 30°, a = 1.5 cm, and b = 1.8 cm. %3D a B (Note that the triangle shown…

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Q: Let a and B be acute angles in quadrant I, with sin a = and cos B = determine the exact values of…

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Q: Find the exact values of the sine, cosine, and tangent of the angle. 177 17% 17x 12 4 17x sin 12 17A…

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Q: Given that sin(0) = - 2/13 and 0 is in Quadrant IV, what is cos(20)? 13

A: We have given the value of  sinθ=-21313 and we have to calculate cos2θ

Q: 3 If sinA = and sin B = and A and B are in quadrant I, find sin(A+ B). %3D

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Q: Which equation shows a correct trigonometric ratio for ZC in this triangle? A C B A cos C = AB AC…

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Q: Find the quadrant in which an angle 0 lies, if sin(0) > 0 and tan(0) < 0. i) I ii) II iii) III iv)…

A: We can solve the problem by finding the quadrant in which theta lies.

Q: If sin a (a) = 0.633 and sin B = 0.861 with both angles' terminal rays in Quadrant-l, find the…

A: step1:we have given thatsin α=0.633sin β=0.861we know thatsin2 α+cos2 α=1⇒cos2 α=1-sin2 α⇒cos2…

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

A: Using half angle formulas we have to determine the exact values ofsine,cosine and tangent of the…

Q: Consider a triangle where A = 30°, a = 1.4 cm, and b = 1.8 cm. a B. A (Note that the triangle shown…

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Q: Find the exact values of the sine, cosine, and tangent of given the following information. 2 sin a =…

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Q: If an angle θ is in standard position, and the terminal side of θ intersects the unit circle at the…

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

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Q: Using the triangle, find the simplified (reduced) sine, cosine and tangent of A & LB. 15 12 LA sin…

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Q: Find the exact values of the sine, cosine, and tangent of given the following information. sin a =…

A: Find the exact values of the sine, cosine, and tangent of alpha/2.

Q: In a right triangle, the tangent of angle A is and the cosine of angle A is Based on these values,…

A: Given as  tan A=912 And  cos A=1215

Q: 6. cos 0 = & tan 0<0 116

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Q: If the terminal side of angle A goes through the point (- 25) 24 7 on the unit circle, then what is…

A: topic - trigonometry sin A of unit circle through point A is the y coordinate of point

Q: Consider angle e in Quadrant II, where cos 0 = - . 12 13 What is the value of sin 0?

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Q: Find the exact values of the sine, cosine, and tangent of the angle. 17n 17n 17n 12 4 6 sin() - 17n…

A: 17π12=17π4-17π6we have to find,sin17π12=cos17π12=tan17π12=

Q: A right triangle has side lengths 9, 40, and 41 as shown below. Use these lengths to find sin B, tan…

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Q: Find the exact values of the sine, cosine, and tangent of the angle. 12 3 4 sin cos 12 tan 12

A: The answer is found in step-2

Q: 22. If sin 0 = cos 8, in which quadrant(s) could the terminal side of angle 0 lie? A. I only B. III…

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Q: A right triangle has side lengths 8, 15, and 17 as shown below. Use these lengths to find tan B, sin…

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Q: a. In which quadrant with the triangle be built? b. Identify x, y, and r c. Find the requested…

A: sec(-θ)=sec θTherefore, sec θ=-75ANd sin θ&gt;0 Since sec is negative and sine is positive, so theta…

Q: Niw 4. cos 0 >0 & tan 0:

A: Trigonometric ratio

Q: Given that csc(0) = ; and 0 is in Quadrant II, find the exact value of sin(20).

A: Given data is : cosecθ=52, θ is in quadrant II Find the exact value of sin2θ

Q: A right triangle has side lengths 5, 12, and 13 as shown below. Use these lengths to find cos B, tan…

A: In this question we are given with value of sides of triangle and we have to find various…

Q: Determine the sine, cosine or tangent of each angle to four decimal places. 6. Sin 65° = Tan 28° =…

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Q: 5. sin e >0 & tan 0 = -

A: We have given a trigonometrical ratio.  And we have find all other trigonometrical ratio.  Here,…

Q: Find the exact values of the sine, cosine, and tangent of the angle. 177 17A 17A 12 4 177 sin 12 17A…

A: Identity

Q: A right triangle has side lengths 5, 12, and 13 as shown below. Use these lengths to find cos.A,…

A: cos θ = adjacent sidehypotenusesin θ = opposite sidehypotenusetan θ = opposite sideadjacent side

Q: Given that sin ? = -4/5 and ? lies in quadrant IV, find the exact value of cos(?/2)

A: We have to find the angle

Q: Given that cos ( θ ) = 3 square root 10 / 10, and θ is in quadrant IV, what is sin ( θ ) ?

A: Given :        cos(θ) = 31010 and θ is in quadrant IV   To find :     sinθ

Q: Given csc A = 3, A in QI, and sec B = /2, sin B< 0, find: (a) sin(A – B), (b) cos(A – B), and (c)…

A: csc(A)=3, A in quadrant I  secB =2, sinB&lt;0 Write csc(A) in the form of  sides of right angle…