Question

for what value of x will line l || m.​

Answer 1

Answer:

l || m

3x+20 + 2x-15 = 180⁰ (co-interior angles)

5x+5 = 180⁰

5(x+1) = 180⁰

x+1 = 180⁰÷5

x+1 = 36

x = 36-1

x = 35

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