Geometry S1 midterm review

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o

As shown in the diagram below, CD is a median of △ABC.

Which statement is always true?

• AD ≅ DB

• AC ≅ AD

• ∠ACD ≅ ∠CDB

• ∠BCD ≅ ∠ACD

If ∆ABC ≅∆DEF, which of the following is not a pair of congruent angles?

• A and D
• A and E
• E and B
• F and C

If ∆ABC ≅∆DEF, what side is congruent to CA?

• FE
• DE
• FD
• DF

Describe the angle relationship.

• Same Side Interior
• Corresponding
• Alternate Interior
• Alternate Exterior

What type of triangle is shown?  Complete the statement:  ∠A≅∠_.

• Equilateral; C
• Isosceles; C
• Isosceles; B
• Scalene; None

Find the length of AB

• 6
• 11
• 17
• 68

If AC=42, find DF

• 21
• 84
• 14
• 28

X is the centroid of the triangle. If ZX = 3, find AZ.

• 3

• 6

• 9

• 12

X is the centroid of the triangle. If AZ = 24, find AX.

• 4

• 8

• 12

• 16