Naming Angles and Angle Bisectors

Angle JHG measures 161.

• m∠GHK=80.5,

  m∠KHJ=161

• m∠GHK=161,

  m∠KHJ=80.5

• m∠GHK=80.5,

  m∠KHJ=80.5

• m∠GHK=161,

  m∠KHJ=161

Find the value of ∠A.

• 25 degrees
• 30  degrees
• 35 degrees
• 90 degrees

Find the value of ∠A.

• 39 degrees
• 49 degrees
• 51 degrees
• 59 degrees

A single angle that measures between 90 and 180 degrees.

• Obtuse Angle
• Acute Angle
• Right Angle
• Linear Pair

A single angle that measures between 0 and 90 degrees.

• Obtuse Angle
• Acute Angle
• Right Angle
• Adjacent Angles

• 15 degrees

• 45 degrees

• 60 degrees

• 105 degrees

Which ray is an angle bisector?

• ray BO

• ray OB

• ray OC

• ray CO

If ray KM. bisects ∠LKJ and m∠JKM=22°

find m∠LKM

• 11

• 22

• 44

• 68

If ray KM. bisects ∠LKJ and m∠JKM=22°

find m∠JKL

• 11

• 22

• 44

• 68

Solve for x. Note : the ray in the middle is angle bisector

• 1

• 2

• 3

• 4