Angles on the Coordinate Plane
Name a positive coterminal angle for 30^o
390^o,750^o, 1110^o,etc
sin0^o
0
In which quadrants must theta lie?
csctheta>0
I and II
Find the reference angle for the following angle:
240^o
60^o
This gas makes up about 78% of the Earth's atmosphere.
What is nitrogen?
Name a positive coterminal angle for -100^o
260^0,620^0, 980^o,etc.
cos180^0
-1
In which quadrant must theta lie?
cottheta<0and sintheta>0
II
Find the reference angle for the following angle:
330^o
30^0
This European City is known as "The Eternal City."
What is Rome?
In which Quadrant does the angle -168^o lie in?
Quadrant III
(tan60^0)^2
3
Find the exact number value of this expression:
csc30^o
2
Find the exact value for the following function:
sin120^o
sqrt(3)/2
Name all 6 characters from the TV Show "Friends"
Ross, Rachel, Monica, Phoebe, Chandler, Joey
In which Quadrant does the angle 1060^o lie in?
Quadrant IV
(cos30^0)^2+(sin30^0)^2
1
Find the exact number value of this expression:
cot270^o
0
The expression tan(-240^o) is equivalent to
-tan60^o
This mammal lays eggs instead of giving birth.
What is a platypus?
Sketch the angle 315^o
Great Job!
(sin30^0)(cos60^0)+tan45^0
5/4
Write the following expression in terms of sintheta,costheta, or both:
tantheta/csctheta
sin^2theta/costheta
Find the exact value for the following function:
cot600^o
sqrt3/3
Hippopotomonstrosesquippedaliophobia
is the fear of what?
What is the fear of long words?