Right Angle Bisector Theorem

If DA is the perpendicular bisector or EI, then

• <IAD and <DAE are right angles

• DI=DE

• EA=IA

• All of the above

• JM = 5

• JM = 10

• JM = 12

• JM = 24

Solve for the value of x.

• x = 10

• x = 20

• x = 3

• x = 45

• QR = 4

• QR = 20

• QR = 11

• QR = 5

Find the length of TU

• 15

• 12

• 26

• 13

What is the length of DC

• 4

• 1

• 2

• 3

Find x, then the measure of JK

• x=10, JK=50

• x=10, JK=100

• x=15, JK=100

• x=15, JK=50

Find m∠KJL.

• 28

• 16

• 4

• 3