Measuring Angles Unknown

This is what kind of angle?

• obtuse

• right

• straight

• acute

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

If m∠6 = 50^o then m∠4 =

• 50^o

• 90^o

• 130^o

• 360^o

• x = 118

• x = 108

• x = 28

• x = 58

• x = 62

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

Complementary angles always add up to