Degrees to Radians
Radians to Degrees
Definitions
Quadrants
Trig Equations
100
π/3
What is radian of 60 degrees
100
45 degrees
What is the degree of π /4
100
the circle with center at the origin and radius 1 unit.
What is the unit circle
100
4 quadrants
How many quadrants are there
100
The length of leg opposite of X
------------------------------------
length of hypotenuse
What is the sine of X
200
2 π/3
What is the radian of 120 degrees
200
90 degrees
What is the degree of π / 2
200
measure of an angle, arc, or rotation such that pi radians= 180 degrees.
What is radian
200
Top right 1st quadrant Top left 2nd quadrant Bottom left 3rd quadrant Bottom right 4th quadrant
What is the quadrant direction and order
200
The length of leg adjacent to X
------------------------------------
length of hypotenuse
What is the cosine of X
300
π
What is the radian of 180 degrees
300
405 degrees
What is the degree of radian 9π /4
300
A law stating that the ratio of a side of a plane triangle to the sine of the opposite angle is the same for all three sides.
What is law of sine
300
(x,y)
Where is Quadrant I.
300
length of leg opposite of X ------------------------------- length of leg adjacent to X
What is the tangent of X
400
2π
What is the radian of 360/ 0 degrees
400
660 degrees
What is the degree of radian 23π/ 6
400
The longest side of a right triangle, opposite the right angle. .
What is the hypotenuse.
400
(X, -Y)
What is Quadrant IV.
400
What is Law of Sines.
500
13π /6
What is the radian of 390 degrees
500
67.5 degrees
What is the degree of radian 3π / 8
500
The process of dividing a region into triangular pieces.
What is triangulation
500
(-X, -Y)
What is Quadrant III.
500
c2 = a2 + b2 − 2ab cos(C)
What is the law of cosine