Angles and their measures

ANGLES AND THEIR MEASURES

Multiple Choice

The following statements about angle are true, EXCEPT:

• The rotating side is called the terminal side.

• It is made by two rotating rays connected by a common endpoint.

• It's initial side is also known as the stationary side.

• The point at which the rotation is made is called the vertex.

Multiple Choice

Which illustration defines an angle in standard position?

Multiple Choice

Which among the angles is a negative angle?

Multiple Choice

Which angle is located in Quadrant III?

Multiple Choice

Given that the following angles are in standard position, which among these is located in Quadrant II?

• $$212\degree$$

• $$-281\degree$$

• $$278\degree$$

• $$-255\degree$$

Multiple Choice

Which among the following is the positive coterminal of $$-225\degree$$ ?

• $$125\degree$$

• $$135\degree$$

• $$145\degree$$

• $$155\degree$$

Multiple Choice

Which of the angles is the negative coterminal angle of $$315\degree$$ ?

• $$-25\degree$$

• $$-35\degree$$

• $$-45\degree$$

• $$-55\degree$$

Multiple Choice

All of the following angles are coterminal to $$\frac{5\pi}{6}rad$$ , EXCEPT:

• $$-210\degree$$

• $$-480\degree$$

• $$510\degree$$

• $$870\degree$$

Multiple Choice

Convert $$84\degree$$ to radian measure

• $$\frac{20\pi}{45}rad$$

• $$\frac{21\pi}{45}rad$$

• $$\frac{22\pi}{45}rad$$

• $$\frac{23\pi}{45}rad$$

Multiple Choice

Convert $$-\frac{12\pi}{15}rad$$ to degree measure.

• $$-225\degree$$

• $$-180\degree$$

• $$-215\degree$$

• $$-144\degree$$