Given: cos ( 135)
a. Show how would you write
1377
as 2 fractions
4
b. Use the unit circle to evaluate cos
( 131
137
4

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.

The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees