Math Review Triangles

Classify the triangle shown in the picture by its angles.

• Obtuse

• Right

• Acute

• Equilateral

Which statement indicates that the triangles in each pair are congruent.

• ∆LMK ≅ ∆LMT

• ∆LMK ≅ ∆TMK

• ∆LTKM ≅ ∆LMT

• ∆TMK ≅ ∆TLK

Remember order matters. Which of the following is true?

• ∆FGH ≅ ∆VHW

• ∆HFG ≅ ∆HWV

• ∆HGF ≅ ∆VHW

• ∆FGH ≅ ∆VWH

Name the postulate, if possible, that makes the triangles congruent.

• SSS

• SAS

• ASA

• Not Possible

The hypotenuse of the reference triangle is formed by the coordinate and the ​ (a)   .

• origin

• x-value

• y-value

State if the two triangles are congruent.  If they are, state which theorem you would use.

• Yes, SAS

• Yes, SSS

• Yes, HL

• No

Figure ABC was ​ (a)   over the ​ (b)   .

• reflected

• y-axis

• translated

• x-axis

• rotated

∠A ≅∠?

• ∠B

• ∠E

• ∠D

• ∠F

∆ABC≅∆XYZ
which is true?

• AB≅XY

• AB≅YX

• AB≅XZ

• BC≅CB

Figures that have the same _____ and size are congruent triangles. 

• corresponding

• corners

• angles

• shape