Unit Test — Unit test

Question 1

Triangles A B C and X Y Z is congruent. Triangle X Y Z is slightly higher and to the right of triangle A B C. Triangle A B C is reflected across a line to form triangle X Y Z.

Revolt · Accepted Answer

a reflection across the line containing AB

Question 2

Which shows two triangles that are congruent by ASA?

Revolt · Accepted Answer

2 triangles are connected at one side. The triangles also have 2 congruent angles. The first triangle can be rotated to form the second triangle.

Question 3

Triangles ABC and DBC have the following characteristics: BC is a side of both triangles∠ACB and ∠DCB are right anglesAC ≅ DC

Revolt · Accepted Answer

SAS

Question 4

Which relationships in the diagram are true? Select three options.

Revolt · Accepted Answer

ΔCBF ≅ ΔCDF by SSS; ΔBFA ≅ ΔDFE by SAS; ΔCBE ≅ ΔCDA by HL

Question 5

If bisects ∠ACD, what additional information could be used to prove ΔABC ≅ ΔDBC using SAS? Select three options.

Revolt · Accepted Answer

m∠ABC = 125° and AB ≅ DB; ΔACD is isosceles with base AD; CD = 52 cm

Unit Test — Unit test Answers

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