Consider two angles A and B on a standard coordinate plane such that: 4 3 sin(A) 5 cos(A) 5 40 sin(B) cos(B) 41 41 Determine the following values: sin(A + B) = %3D cos(A – B)

Q: 2. Identify each of the following polar equations and state the correct graph: a. r 2-2 cos 0 i. ii.…

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A: Topic :- trigonometry

Q: A 5 4 B 3 C

A: Given :

Q: show that r = cos 2θ is symmetrical with respect to the horizontal axis.

A: show that r = cos 2θ is symmetrical with respect to the horizontal axis.

Q: The angle between u and v is theta where cos theta= 4/24. find t if u=[6,3,-2] and v=[-2.t.-4]

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Q: TC 4. Give the exact value of sin (- 12

A: The given trigonometry ratios is sinπ12

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A: Assume that triangle ABC is a right angle triangle and angle B is 90 degree.

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A: We have to find sinB from the given figure.

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A: sinπ+θ = -sinθ cos2π-θ =cosθ sin-θ =-sinθ

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Q: 5. Fill in the blank using cofunctions of complementary angles: a. cos(36°)= sin( ) b. cos = sin( )…

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Q: Let a and B be first quadrant angles with cos(a) and sin(B) = 8 Find cos(a – B).

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Q: 6. Plot r = 4 cos O :

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Q: Let A be the angle between the positive x-axis and the ray pictured. If cos(A) = and sin(A) = 1³,…

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