SOLUTION: (-3,3) is on the terminal side of theta, what is the cosine of theta
Algebra.Com
Question 750761: (-3,3) is on the terminal side of theta, what is the cosine of theta
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
(-3,3) is on the terminal side of theta, what is the cosine of theta.
reference angle in quadrant II
hypotenuse of reference right triangle=√(3^2+3^2)=√18=3√2
cos theta=-3/(3√2)=-√2
RELATED QUESTIONS
The point (-4,6) is on the terminal side of (theta) in standard position. What is the... (answered by lwsshak3)
Suppose that sin(theta)=-2/3, and the terminal side of (theta) lies in quadrant 4. What... (answered by Fombitz)
The point (-3,3) is on the terminal side of an angle (theta). find cos... (answered by Theo)
Use the given information to determine the values of sine 2 theta, cosine 2... (answered by ikleyn)
Given that the point (-36,-77) is on the terminal side of an angle, theta, find these... (answered by lwsshak3)
Suppose that theta is in standard position and (6,8) is on the terminal side of theta.... (answered by Fombitz)
IF (-4,6) is on the terminal side of theta what are the 6 trig... (answered by lwsshak3)
A point P is on the terminal side of angle theta. Evaluate the six trigonometric... (answered by stanbon)
let (-4, -3) be a point on the terminal side of theta. find the exact values of cos of... (answered by Fombitz)