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Recent questions tagged trigonometric-functions

If x = 6 sin θ, write the expression 12θ + 6 sin 2θ in terms of just x.

asked Oct 28, 2017 in TRIGONOMETRY by anonymous

For the following, assume that all the given angles are in simplest form

asked Oct 28, 2017 in TRIGONOMETRY by anonymous

What is tan(A+B) if sin(A)=-4/5 cos(B)=-5/13

asked Oct 26, 2017 in TRIGONOMETRY by anonymous

What is tan(A+B) if sin(A)=-4/5 cos(B)=-5/13

asked Oct 26, 2017 in TRIGONOMETRY by anonymous

FIND Z

asked May 31, 2017 in ALGEBRA 2 by anonymous

Answer in a+jb form

asked May 31, 2017 in TRIGONOMETRY by anonymous

Given cos(x)=11/14, find sin(2x), cos(2x), and tan(2x)

asked May 24, 2017 in TRIGONOMETRY by anonymous

Sin x = 12/13; x is in Quad 2. Find exact values of sin x/2, cos x/2, tan x/2. Use Half Angle Identities.

asked May 3, 2017 in PRECALCULUS by anonymous

Evaluate the expression under the given conditions.

asked Mar 17, 2017 in TRIGONOMETRY by anonymous

What is the area of the property in square feet?

asked Nov 19, 2016 in TRIGONOMETRY by anonymous

Determine the number of triangles with the given parts and solve the triangle

asked Nov 14, 2016 in TRIGONOMETRY by anonymous

Quadrant in terminal side

asked Jul 5, 2016 in PRECALCULUS by anonymous

Sin angle

asked Jul 3, 2016 in PRECALCULUS by anonymous

find the exact value of cos2a

asked May 16, 2016 in TRIGONOMETRY by anonymous

find cos 2v and sin 2v when cos v = -5/8 and pi/<v<pi

asked Apr 1, 2016 in PRECALCULUS by anonymous

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