Pinpoint
Find the exact value of sin 90°
1
Solve the trig equation
2cos x = 1
π/3 and (5π)/3
Convert 60° to radians
π/3
What's an angle?
The space between two lines or planes that intersect
What does π equal? (Most #s win)
3.141592653589793238462643383279502884197
Find the exact value of cos 45°
(√2)/2
Solve the trig equation
2sin x = √2
(3π)/4 and (π)/4
Convert 75° to radians
5π/12
What's is a hypotenuse?
What does SOH refer to?
Sin x = Opposite over Hypotenuse
Find the exact value of tan 270°
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Solve the trig equation
2sin x + 1 = 0
(7π)/6 and (11π)/6
Convert 225° to radians
5π/4
What's does csc represent?
Cosecant
What's the equation for Pythagorean Theorem?
a2 + b2 = c2
Find the exact value of sec 300°
2
Solve the trig problem
2cos - √3 = 0
(11π)/6 and (π)/6
Convert 570° to radians
19π/6
What’s a radian used for?
Used for a unit of angle measurement
What is Sin, Cos, and Tan, short for?
Sine, Cosine, and Tangent
Find the exact value of csc 60°
(2√3)/3
Solve the trig equation
3tan x - √3 = 0
(7π)/6 and (π)/6
Convert 345° to radians
23π/12
What’s the ratio for Cosine?
The ratio of the opposite and hypotenuse sides of a triangle.
What’s are some type[s] of triangles?
Isosceles, equilateral, scalene, obtuse, acute, and/or right