ashari0807 ashari0807

25-02-2021
Mathematics

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SDCInfinity SDCInfinity

25-02-2021

Answer:

m∠a = 60° ; m∠b = 30°

Step-by-step explanation:

They are complementary angles meaning they have a sum of 90°.

2x + x = 90

3x = 90

x = 30

2(30) = 60

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