Convert Radians
30 Degrees
π/6
π/3 radians
60 Degrees
Without a calculator, what is sin(45)
√2/2
Sin of 45
√2/2
What is a period?
The distance between the repetition of any function
135 Degrees
3π/4
-7π/4 Radians
-315 Degrees
Without a Calculator, Cos -150
-√3/2
Name two trig functions that are always negative in the third quadrant
Sin, Cos, Csc, Sec
What is f(0) if f(x)=6sin(theta)
f(0)=0
270 Degrees
3π/2
-2π radians
-360 Degrees
Without a Calculator Cot 5π/4
1
Sin of 180 Degrees
What is 0
what is g(pi/2) if g(x)=2cos(theta)?
-405 Degrees
-9π/4
5π/2 Radians
450 Degrees
sin of 7π/4?
-√2/2
Name one trig function that is always positive in the second quadrant
Sin, Csc
what is f(pi/3) if f(x)=(1/2)cos(theta)?
f(pi/3)=1/4
960 Degrees
16π/3
-41π/9 Radians
-820 Degrees
Given that 180<θ<360 and tanθ = 3/4 find all other trig functions
What is Sin θ=-3/5 Cos θ=-4/5 Csc θ=5/-3 Sec θ=5/-4 Cot θ=4/3
What is the Cos 3π/2
0
what is f(3pi/2) if F(x)=-sin(theta)?
f(3pi/2)=1