Trigonometric Functions of Any Angle - Page 3
Questions
- How do you find the value of #sec (-330)#?
- How do you find the exact value of sin 45 degrees?
- How do you show that #(costheta)(sectheta) = 1# if #theta=pi/4#?
- What is #(11pi)/6# in degrees and hence find #cos((11pi)/6)#?
- How do you evaluate #sec (-pi / 6)#?
- How do you evaluate #cot (-(4pi)/5)#?
- How do you find the six Trig values of -450 degrees?
- How do you simplify #sin(pi/3)#?
- What does tan 0 equal?
- How do you evaluate #cos (pi/6) cos (pi/3) - sin (pi/6) sin (pi/3)#?
- How do you find the exact value of #sin(-90)#?
- How do you give the six trigonometric function values of (-3pi)/2?
- How do I solve #3 sin x+2 tan x=0# for #0°<x<360°# ?
- Given #cosalpha=1/3#, how do you find #sinalpha#?
- How do you find the value of #sin^(-1)(sin (cos^(-1) (sin (pi/12))))#?
- How do you find the exact value of cos 70 cos 20 - sin 70 sin 20?
- How do you find the 6 trigonometric functions for 10pi/3?
- In which quadrant will the angle -305 degrees lie in standard position?
- How do you evaluate #cos-120#?
- How do you evaluate #sin (pi/2)#?