Answers2026 Summer 305 Edgenuity CR_Grade 8 Pre-Algebra_MathSum of Interior Angles of a Triangle

Exterior Angles of a Triangle Answers

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1
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Choose the equation that cannot be used to find the measure of angle B.

A
m∠B = m∠C + 28°.
B
m∠B = 360° – (m∠D + 125°).
C
m∠B = 180° – m∠A.
D
m∠B = m∠D + 125°.
2
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m∠2 = 30✔ 6090 degrees

A
30
B
✔ 60
C
90
3

m∠4 = 120✔ 150180 degrees

A
120
B
✔ 150
C
180
4

m∠6 = 3060✔ 90 degrees

A
30
B
60
C
✔ 90

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Exterior Angles of a Triangle Answers — 2026…