highschoolhelp9 highschoolhelp9

22-09-2017
Mathematics

contestada

∠A and ∠B are vertical angles with m∠A = x and m∠B = 4x - 30. What is m∠A?

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choixongdong choixongdong

22-09-2017

∠A and ∠B are vertical angles
so
∠A =∠B
x = 4x - 30
4x - x = 30
3x = 30
x = 10

m<A= x = 10

answer
m<A = 10

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amp0476 amp0476

23-09-2020

Answer:

m<A = 10

Step-by-step explanation:

Ver imagen amp0476

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