Team 1
0
Team 2
0
Teams
Name
Score
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15
×
Find all solutions on the interval [0,2pi): (cos^3 x)/(sin x) = cot x
pi/2, 3pi/2
Oops!
Check
Okay!
Check
15
×
Find all solutions on the interval [0,2pi): sec^2 x + tan x = 1
0, 3pi/4, pi, 7pi/4
Oops!
Check
Okay!
Check
×
thief
Give points!
5
10
15
20
25
×
shark
Other team loses 20 points!
Okay!
×
gift
Win 15 points!
Okay!
×
thief
Give points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 15 points!
Oops!
15
×
Solve for all values of x: â(cos x) = 2 cos x â 1
0 + 2npi
Oops!
Check
Okay!
Check
15
×
Solve for all values of x: 2 sin^2 x â 1 = 0
pi/4, 3pi/4, 5pi/4, 7pi/4 all +2npi
Oops!
Check
Okay!
Check
15
×
Find all solutions on the interval [0,2pi): 4 sin^2 x â 4 sin x + 1 = 0
pi/6, 5pi/6
Oops!
Check
Okay!
Check
15
×
Solve for all values of x: 2 sin^2 x â 5 sin x + 2 = 0
pi/6, 5pi/6, both +2npi
Oops!
Check
Okay!
Check
15
×
Solve for all values of x: cos x = 3 cos x â 2
0 + 2npi
Oops!
Check
Okay!
Check
15
×
Find all solutions on the interval [0,2pi): 3 tan x â â3 = 0
pi/6, 7pi/6
Oops!
Check
Okay!
Check
15
×
Find all solutions on the interval [0,2pi): tan x sin^2 x = 3 tan x
0, pi
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
gift
Win 25 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
×
lifesaver
Give 20 points!
Oops!
×
magnet
Take 25 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
Find all solutions on the interval [0,2pi): 4 cos^2 x â 1 = 0
pi/3, 2pi/3, 4pi/3, 5pi/3
Oops!
Check
Okay!
Check
×
Restart
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