by BlastRoom
Using reference angles and quadrant signs to evaluate.
#algebra_2

40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
The terminal side of theta lies in Quadrant II. What is the sign of sin theta?
What is the exact value of cos(225 degrees)?
The terminal side of theta in standard position passes through the point P(5, 12), as shown. What is the exact value of sin theta?

The terminal side of theta in standard position passes through (-20, -21). What is the exact value of sin theta?
The terminal side of theta in standard position passes through the point P(-15, 8), as shown. What is the exact value of sin theta?

The terminal side of theta lies in Quadrant II. What is the sign of cos theta?
Use the unit circle, which shows the angle 5pi/6 in standard position. What is the exact value of cos(5pi/6)?

Use the unit circle, which shows the angle 210 degrees in standard position. What is the exact value of cos(210 degrees)?

What is the exact value of cos(pi/4)?
The terminal side of theta in standard position passes through the point P(3, 4), as shown. What is the exact value of sin theta?

The terminal side of theta lies in Quadrant I. What is the sign of tan theta?
The terminal side of theta lies in Quadrant I. What is the sign of cos theta?
What is the exact value of cos(30 degrees)?
For an angle theta, sin theta > 0 and cos theta < 0. In which quadrant does the terminal side of theta lie?
What is the exact value of cos(pi/3)?
For an angle theta, sin theta > 0 and cos theta > 0. In which quadrant does the terminal side of theta lie?
What is the exact value of cos(4pi/3)?
The terminal side of theta in standard position passes through (-21, -20). What is the exact value of sin theta?
The terminal side of theta in standard position passes through (-40, -9). What is the exact value of sin theta?
What is the exact value of sin(4pi/3)?
Use the unit circle, which shows the angle 330 degrees in standard position. What is the exact value of cos(330 degrees)?

Use the unit circle, which shows the angle 300 degrees in standard position. What is the exact value of cos(300 degrees)?

The terminal side of theta lies in Quadrant III. What is the sign of cos theta?
What is the exact value of cos(5pi/4)?
What is the exact value of sin(pi/6)?
The terminal side of theta in standard position passes through (7, -24). What is the exact value of sin theta?
What is the exact value of sin(270 degrees)?
The terminal side of theta lies in Quadrant IV. What is the sign of cos theta?
The terminal side of theta lies in Quadrant II. What is the sign of tan theta?
What is the exact value of sin(30 degrees)?
For an angle theta, tan theta < 0 and cos theta > 0. In which quadrant does the terminal side of theta lie?
What is the exact value of sin(45 degrees)?
What is the exact value of sin(pi/4)?
Use the unit circle, which shows the angle 240 degrees in standard position. What is the exact value of sin(240 degrees)?

What is the exact value of cos(180 degrees)?
The terminal side of theta lies in Quadrant I. What is the sign of sin theta?
For an angle theta, sin theta < 0 and cos theta < 0. In which quadrant does the terminal side of theta lie?
The terminal side of theta lies in Quadrant III. What is the sign of tan theta?
What is the exact value of cos(pi/6)?
The terminal side of theta in standard position passes through the point P(-12, -5), as shown. What is the exact value of sin theta?

Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Amplitude, Period and Phase Shift
40 questions