SOLUTION: Suppose that theta is an angle in standard position whose terminal side passes through the point (9, 12). Give the exact value of cos theta .

SOLUTION: Suppose that theta is an angle in standard position whose terminal side passes through the point (9, 12). Give the exact value of cos theta .

Algebra.Com

Question 386757: Suppose that theta is an angle in standard position whose terminal side passes through the point (9, 12). Give the exact value of cos theta .
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
The point (9,12) is in the first quadrant, and so the angle in standard position is an acute angle. Now , and so .
RELATED QUESTIONS
what is the exact value of csc theta if theta is an angle in standard position and its... (answered by Fombitz)

The terminal side of an angle theta in standard position passes through the point (3,1)... (answered by Solver92311)

The terminal side of an angle theta in standard position passes through the point (2,... (answered by Solver92311)

If θ is an angle in standard position whose terminal side passes through the point... (answered by stanbon)

suppose (theta) is an angle in the standard position whose terminal side lies in... (answered by rapaljer)

Suppose that theta is an angle in standard position whose terminal side intersects the... (answered by lwsshak3)

Suppose that theta; is an angle in standard position whose terminal side intersects the... (answered by Alan3354)

suppose theta is an angle in standard position whose terminal side lies in quadrant iii.... (answered by solver91311)

suppose theta is an angle in standard position whose terminal side lies in quadrant IV.... (answered by lwsshak3)