1 Answer

Pghcpa · Answer 1 · 2021-10-01T14:12:57+0000

Answer:

m∠A = 135°

m∠C = 135°

Explanation:

There are 540° in a pentagon.

You are given 3 90° angles

540-90(3) = 270

∠A and ∠C are congruent

270/2 = 135° each

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