Free Printable Triangles Congruencies HW Check

1.

What information is missing to determine if the triangles are congruent by HL?

a)

∠G ≅ ∠X

b)

∠H ≅ ∠W

c)

GI ≅ XV

d)

GH ≅ XW

2.

What information is missing to determine if the triangles are congruent by SAS?

a)

CA≅ NL

b)

∠C ≅ ∠N

c)

∠A ≅ ∠L

d)

∠B ≅ ∠M

3.

What additional information is required in order to know the triangles are congruent by SAS?

a)

$\overline{IK}\cong\overline{DB}$

b)

$\overline{IJ}\cong\overline{DC}$

c)

$\angle K\cong\angle B$

d)

$\angle I\cong\angle D$

4.

What additional information is required in order to know the triangles are congruent by ASA?

a)

$\angle R\cong\angle E$

b)

$\overline{QR}\cong\overline{DE}$

c)

$\overline{SQ}\cong\overline{FD}$

d)

$\overline{SR}\cong\overline{FE}$

5.

What additional information is required in order to know the triangles are congruent by AAS?

a)

$\overline{BC}\cong\overline{FG}$

b)

$\overline{DB}\cong\overline{HF}$

c)

$\angle D\cong\angle H$

d)

$\angle B\cong\angle F$

6.

What additional information is required in order to know the triangles are congruent by SSS?

a)

$\angle E\cong\angle Q$

b)

$\overline{EF}\cong\overline{DQ}$

c)

$\angle EFD\cong\angle QDF$

d)

$\angle EDF\cong\angle QFD$

7.

What additional information is required in order to know the triangles are congruent by ASA?

a)

$\angle W\cong\angle J$

b)

$\overline{LJ}\cong\overline{WU}$

c)

$\angle U\cong\angle L$

d)

$\overline{VJ}\cong\overline{VW}$

8.

What additional information is required in order to know the triangles are congruent by SAS?

a)

$\angle KBC\cong\angle ACB$

b)

$\angle A\cong\angle K$

c)

$\overline{KB}\cong\overline{AC}$

d)

$\angle ABC\cong\angle KCB$

9.

If $\Delta CAT\cong\Delta DOG$ , CA = 14, AT = 18, TC = 21, and DG = 2x + 7, find the value of x.

a)

14

b)

21

c)

18

d)

7

10.

If $\Delta CAT\cong\Delta DOG$ , CA = 14, AT = 18, and TC = 21, what is the length of $\overline{DO}$ ?

a)

14

b)

21

c)

18

d)

7

Triangles Congruencies HW Check

Total questions: 10

Worksheet time: 3hrs 30mins

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