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Your Identity, Basically
Simply Done
Pythagoras, Pythagoras
Easy as Pi
Ancient History
100
1 / (sin x)
What is csc x?
100
(sec x)(cos x)
What is 1?
100
sin²x + cos²x
What is 1?
100
Solutions 0 to 90 degrees for sin x = √3 / 2
What is 60 degrees?
100
1030 + 1030 + 1030 + 10
What is 3100?
200
(sin x) / (cos x)
What is tan x?
200
(tan x)(cos x)
What is sin x?
200
1 + cot²x
What is csc²x?
200
Solutions 0 to π for cos x = ½
What is π/3?
200
40 divided by 1/2
What is 80?
300
1 / (sec x)
What is cos x?
300
(sec x) / (tan x)
What is csc x?
300
1 - cos²x
What is sin²x?
300
Solution 0 to 360 degrees for sinx - 1 = 0
What is 90 degrees?
300
The number e rounded to three decimal places
What is 2.718?
400
(cos x) / (sin x)
What is cot x?
400
sin x (csc x - sec x)
What is 1 - tan x?
400
sec²x - 1
What is tan²x?
400
Solution in Q1 for 4sin²x - 1 = 0
What is pi/6?
400

27 to the power of 2/3

What is 9?

500
cos (-x)
What is cos x?
500
csc x - sin x
What is (cos²x) / (sin x) or (cos x)(cot x) ?
500
(1 + csc x)(1 - csc x)
What is -cot²x ?
500
Solutions in Q1 in radians for 2sinx - √2 = 0
What is ∏/4?
500

Factor 4x² - 9

What is (2x + 3)(2x - 3)?