AnswersFL-1205070-MJ Grade 8 Pre-Algebra Summer 2026Solving for Unknown Angles in TrianglesQuestion 5
5
AssignmentMultiple Select

Solving for Unknown Angles in Triangles

Question 5 • FL-1205070-M/J Grade 8 Pre-Algebra (Summer 2026)

Which is true about the angle relationships in the rectangle? Check all that apply.

Answer
A
BEA and CED are vertical angles and equal 104°.
B
ABE and CBE are complementary angles.
C
BEC and CED are vertical angles.
D
BEA and AED are supplementary angles whose sum is 180°.
E
BEC and AED are adjacent angles.
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