Trig Identities
Simplify as a single trig function:
(cos2x) / (sin2x + cos2x)
cos2x
Find the exact value of: tan(pi/4)
1
Solve for all values within [0, 2pi]
2 sinx = sqrt(2)
pi/4 and 3pi/4
This is what you call a mathematician that takes over a ship.
What is a pi-rate
Simplify as a single trig function:
(1-sin2x) / (sin2x cos2x)
csc2x
Find the exact value of: cos(-pi/6)
sqrt(3)/2
Solve for all values within [0, 2pi]
cscx - 1 = 0
pi/2
This is what a mathematician needs to fly his plane.
What is a Pi-lot's license
Simplify as a single trig identity:
(cos2x - 1) / (sin2x + cos2x)
-sin2x
Find the exact value of: tan(5pi/3)
-sqrt(3)
Solve for all values within [0, 2pi]
2sin(1/2x) = sqrt(2)
pi/2 and 3pi/2
This is why all the other numbers refused to converse with pi at the party.
Becuase pi goes on forever and ever
(also acceptable- because pi is irrational)
Simplify as a single trig function:
(sec2x -1) / (cot x)
tan3x
Find the exact value of: csc(13pi/6)
2
Solve for all values within [0, 2pi]
2cos2x + cosx =0
pi/2, 3pi/2, 2pi/3, 4pi/3
This is math's favorite snake.
What is a Pi-thon
(csc x / sin x) - (cot x / tan x)
1
Find the exact value of: sec(49pi/3)
2
Solve for all solutions within [0, 2pi]
4cos2x + 2cosx -6 =0
x = 0 radians
Why shouldn't you eat too much pi?
You'll end up with a big circumference!