Question

If two supplementary angles are ∠B=30° , ∠A=5x° then x=​

Answer 1

Step-by-step explanation:

Sum of supplementary angles = 180

one angle (angle B) = 30⁰

Another angle (A ) = 5x⁰

angle A +angle B = 180

5x⁰ + 30⁰ = 180

5x =180 -30

5x = 150

x = 150÷5

x= 30

Answer 2

Answer:

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