2nd marking period portfolio
Find the measure of a negative angle coterminal with 250°.
-110°
Find the measure of a negative angle coterminal with 210°.
-150°
Find the measure of a negative angle coterminal with 170°.
-190°
Find the measure of a negative angle coterminal with 80°.
-280°
csc45°=
square root of 2
sec45°=
square root of 2
cot30°=
square root of 3
If the point (x, y) is on the x-axis, which of the following must be true?
x=0 y=0
If the point (x, y) is on the y-axis, which of the following must be true?
x=0 y=0
If the point (x, y) is in Quadrant III, which of the following must be true?
x>0 and y<0 x>0 and y>0 x<0 and y<0
If the point (x, y) is in Quadrant IV, which of the following must be true?
x>0 and y<0 x>0 and y>0 x<0 and y<0
If the point (x, y) is in Quadrant II, which of the following must be true?
x>0 and y<0 x>0 and y>0 x<0 and y>0