Unit 4 Test Answers

Given: and g is a transversalProve:

Triangles W X Z and Y Z X share common side X Z. Angles W X Z and X Z Y are right angles. The lengths of sides W X and Z Y are 21 centimeters.

How can ΔABC be mapped to ΔXYZ?

Angles 1 and 2 are supplementary.

Angle RSU is complementary to angle UST. Angle QSR is congruent to angle RSU.

Triangles A B C and A B F are congruent. Triangle A B C is reflected across line B A to form triangle A B F.

Two parallel lines are crossed by a transversal.

Triangles D E F and D prime E prime F prime are connected at point E. Triangle D E F is rotated about point E to form triangle D prime E prime F prime.

Angles X and Y are supplementary. Angle X is 3 times the measure of angle Y. What is the measure of angle X?

Which congruence theorems can be used to prove ΔABR ≅ ΔACR? Select three options.HLSASSSSASAAAS

Which pair of triangles can be proven congruent by the HL theorem?

Given: HF || JK; HG ≅ JGProve: FHG ≅ KJG

Two parallel lines, e and f, are crossed by two transversals.

In the diagram, which angles form a linear pair? Select three options.

3 lines are shown. A line with points P, R, N intersects a line with points M, R, O at point R. A line extends from point R to point L between angle P R M.