7 Answered Questions for the topic Half Angle Double Angle
Half Angle Double Angle Trigonometry
05/06/18
Use the given information about the angle θ to find the exact value of...
a. sin 2θ
b. cos 2θ
c. tan 2θ
for
cot θ = -7, 3pi/2 < θ < 2pi
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Half Angle Double Angle Trigonometry
05/07/16
Double and half angles identities
Find the exact value.
tan 7π/12= sin 7π/6 /2 / cos 7π/6 /2
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05/02/16
Trigonometry
Find all solutions to the equation in the interval [0,2pi). Enter the solutions in increasing order.
cos 2x = sinx
Half Angle Double Angle Double Angle Formula
01/30/16
show that tan^-1v+cot^-1v=pie/2
can you give me an example of how to solve this step by step
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12/20/15
If cosB=1/9, then what is the positive value of cos1/2B, in simplest radical form with a rational denominator?
If cosB=1/9, then what is the positive value of cos1/2B, in simplest radical form with a rational denominator?
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11/18/13
this is a half angle problem... let sinx=-1/3 with x in Quadrant III evaluate sinx/2
please I need help I don't know how to solve this!!!!!!
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10/08/13
What is the height of the building?
Jay is 120 meters from the base of a building and Mary is 40 meters from the base of the building. Jay's angle of elevation when looking at the top of the building is X and Mary's is 2X. What is...
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