Find Missing Parts of Congruent Figures

If EF = 3x - 1 and HG = 2x + 4, what is EF? 

• -5

• 5

• 14

• 28

Identify the  missing statement or reason

• Definition of Angle Bisector

• Alternate Interior Angles Theorem

• Reflexive Property

• Definition of Midpoint

What does CPCTC stand for?

• Congruent parts of congruent triangles are congruent

• Corresponding parts of congruent triangles are congruent

• Corresponding parts of corresponding triangles are corresponding

• Corresponding parts of congruent triangles are Canadian.

What is the "statement" for step 2 of the proof?

• AD≌AD

• AD≌DA

• HD≌DN

• HD≌ND

• A
• B
• C
• D

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

Find the missing side length.

• 9

• 6

• 8

• 7

Find missing side

• 5

• 7

• 9

• 11

Find the length of the missing side.

• 7

• 4

• 6

• 8

The pair of figures is similar. Find the missing side.

• x = 9

• x = 28

• x = 7

• x = 63