The degree of a right angle?
What is 90 degrees.
what type of identity is this equation?
sin2theta+cos2theta=1
what is Pythagorean identity.
sin theta= sqr3/2
what is -pi/4,3pi/4.
(2 cosx-1)(cosx+1)=0
what is 2 cos x.
which quadrant is 285 deg. located?
what is quadrant 4.
270 degrees=_______.
what is 3pi/2
what are the reciprocal identities?
what is cscϴ =1/sin ϴ , sec ϴ =1/cos ϴ , cot ϴ =1/tan ϴ.
4+sin theta=3
what is 270.
sin2x+3sinx-9=0
what is undefined.
what is the equation for period?
what is period=2pi/B
what is sin(pi/3) on the unit circle?
what is sqr3/2.
1/sec theta =
what is cos theta.
solve 2sqr3/3=sec ϴ for -pi is less than or equal to ϴ less than or equal to pi.
-pi/6, pi/6
2 tan x + 1= -tan2x
what is x= 3pi/4
what is the midline of a graph with the highest point of (0,16) and the lowest point of (6,7)
what is 12.