2.) If ZA = (20 – 2m)º and ZD = (m – 130°, what is the value of m?

Milky asked Aug 1, 2023

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Milky asked Aug 1, 2023

by Milky

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15 votes

Answer:

m = 50

Explanation:

∠ D and ∠ A are vertically opposite angles and are congruent , then

m - 130 = 20 - 2m ( add 2m to both sides )

3m - 130 = 20 ( add 130 to both sides )

3m = 150 ( divide both sides by 3 )

m = 50

Trick Kramer answered Aug 5, 2023

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