Question

if the sum of figure if l m then value of x​

Answer 1

I hope it is useful to you .

Answer 2

Answer:

9. (b)

10.(c)

Explanation:

9. in the∆ that forms on line L

we have to use angle sum property ,that is

55°+60°+ unknown angle=180°

unknown angle=65°

do x=65° because corresponding angles are equal

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