Key Terms
Radians
Degrees
The Unit Circle
Right Triangle Trig
100
Two angles that equal 180 degrees.
What is a Supplementary Angle?
100
One of two ways to measure angles
What is a Radian?
100
One of two ways to measure angles
What is a degree?
100
sin360°
What is 0?
100
What is the sum of all angles in a triangle
What is 180° ?
200
The measure of a central angle that intercepts an arc. (Hint: Equal to radius.)
What is a Radian?
200
Convert 135 degrees to radians
What is 3Pi/4
200
Convert 5Pi/6 to degrees
What is 150°
200
What quadrant is Pi/3 in?
What is Quadrant 1?
200
If a=5 and b=12 what is c
What is 13?
300
Hypotenuse/Opposite
What is Cosecant
300
Convert 11Pi/6 to degrees
What is 330 degrees?
300
DMS of 280.6°
What is 280° 36'
300
Cos2Pi/3 (x)
What is -1\2
300
names of sides on triangle
What is hypotenuse, opposite, adjacent?
400
Denotes the angle from the horizontal downward to an object
What is depression? :(
400
What is 7Pi\4 subtracted by 5Pi\6
What is 11Pi\12?
400
A clockwise rotation
What is a negative angle
400
√3
What is 600 tangent
400
30,60,90 & 45,45,90
What are special right triangles?
500
Many applications of trigonometry involve a process called...
What is Solving Right Triangles?
500
What quadrant is 2Pi\3 in
What is Quadrant 2?
500
Two angles that equal 90 degrees
What is a complementary angle?
500
0
What is cos 810
500
If a= 6 and B=27° solve for the right triangle
C=90° A=63° b=5.9 c=8.4
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