Pre-Cal Jeopardy

unit circle application

100

tan is a positive whole number, what quadrants does tan NOT belong in?

Quadrants 2 and 4

200

120 degrees in radians 

2pi/3

300

the value of the denominator in a fraction (in radians) closest to the x-axis but not touching 

6

trig identities

100

tan²theta+ cos²theta/cos²theta=

sec²theta

200

-1+(cosx/cosx)+(sinx/sinx)=

1

300

cos²theta/cos²theta+tan²theta= 

sec²theta

linear trig equations

100

sin²theta+16

no solution

200

8sin²x-2=0 how many solutions are there 

2

300

-2sin x-3=-5 on on the interval 0 degrees is less than or equal to theta which is less than 360 degrees

90 degrees

quadratic trig factoring

100

6cos²x=3

pi/4

200

2500sinx=-64sin²x 

No solution

300

4cos²x-1=0

pi/3, 2pi/3, 4pi/3, 5pi/3

trig graph models

100

if B is 7 the period is 

pi/7

200

what letter is for phase shift?

c

300

The whole graph reflects across the x-axis, the midline is 86, and the amplitude is 17. write this as an equation 

y=-17sin(x)+86