Inverse Trig
Tan
Trig Equations
Trig Inequalities
100

sin^-1(sqrt3/2)

pi/3

100

What is the exact value of 

tan((3pi)/4)

-1

100

Find all solutions that satisfy the given equation

sinx=sqrt2/2

x = pi/4 +2pik

x=(3pi)/4+2pik

100

Solve the inequality on the interval 0≤ x≤ 2π

2sinx+2ge3

 

[pi/6, (5pi)/6]

200

cos^-1(-sqrt2/2)

(3pi)/4

200

What is the exact value of 

tan((7pi)/6)

sqrt3/3

200

Find all solutions that satisfy the given equation

tan(x)=sqrt3/3

x = pi/6+pik

200

What are all the values of θ , 0≤θ≤2π , for which

2cos^2theta+costheta-1ge0

[0,pi/3]u[(5pi)/3,2pi]

300

tan^-1(-sqrt3)

-pi/3

300

C

300

On the interval 0≤ x≤ 2π what are all the solutions to

2sin^2x+sinx=0

x=0 , pi, (7pi)/6, (11pi)/6, 2pi

400

sin^-1 (x)=cos^-1(0)

x = 1

400

C

400

On the interval 0≤ x≤ 2π what are all the solutions to

2cosxsinx-cosx=0

x=pi/2,(3pi)/2,pi/6,(5pi)/6

500

tan^-1[tan((3pi)/4)]

-pi/4