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