Angles of Rotation, Circular Trigonometry, Co-Terminal Angles, Angles in Standard Position

if an angle in standard position shares a terminal side with another angle then they are called

branch of mathematics that studies triangles and the relationship among their sides and angles

A plane figure consisting of two rays having the same endpoint called vertex

when initial side coincides with the positive side of the x-axis the vertex is at the origin

What is the angle measurement of the space created by the green line?

(in degrees)

Mathematical Equivalence

ON

An angle is in standard position if the initial side is along the _______?

• positive y-axis

• positive x-axis

• negative y-axis

• negative x-axis

What is the measure of this angle that is drawn in standard position?

Mathematical Equivalence

ON

What is the measure of this angle that is drawn in standard position?

Mathematical Equivalence

ON

Find a positive coterminal angle for 2 degrees. Select all that apply.

• 362

• 722

• 1082

• 182