angle bisector

Find the value of ∠A.

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

A single angle that measures between 0 and 90 degrees.

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

A single angle that measures between 90 and 180 degrees.

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

• 15

• 30

• 10

• not enough information

Given that AB = 27, find AC.

• 27

• 54

• 13.5

• not enough information.

• 22

• 44

• 11

• 68

• not enough information given