triangles quiz review

 ∠A = ≅

• ∠M
• ∠N
• ∠L

FD = ≅

• IK
• KJ
• JI
• EF

Tags

CCSS.HSG.CO.B.7

Tell whether the two figures are congruent.

• Yes, same size and same shape
• No, same shape but different sizes
• No, different size and different shapes

The triangles are congruent. Which of the following statements must be true?

• ∠A ≅ ∠D
• ∠B ≅ ∠E
• AB ≅ DE
• BC ≅ FD

Tags

CCSS.HSG.CO.B.7

Remember order matters. Which of the following is true?

• ∆FGH ≅ ∆VHW

• ∆HFG ≅ ∆HWV

• ∆HGF ≅ ∆VHW

• ∆FGH ≅ ∆VWH

Remember order matters. Which of the following is true?

• ∆JLK ≅ ∆XWJ
• ∆LJK ≅ ∆JWX
• ∆JKL ≅ ∆JXW
• ∆LKJ ≅ ∆JXW

Does a triangle with these side lengths exist?
15, 12, 9

• Yes
• No
• I don't know.

What is a possible third side to a triangle with side lengths of 13 and 4?

• 9
• 12
• 8
• 5

What type of triangle is this?

• Equilateral
• Isosceles
• Scalene
• Obtuse

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3