Question

what is the measure of angle x If L1 and L2 are parallel line

Answer 1

Answer:

Hey mate... your answer is here..

50°

Hope it will help you ✌️

Answer 2

Given : L1 // L2

To find : value of x

Solution :

Given that L1 // L2, so

130° + y = 180° (co- interior angles)

y =180° -130°

y=50°

Now, y = x (Vertically opposite angles)

So,

$\boxed{\boxed{\sf x=50}}$

_____________________

When pair of parallel lines are intersected by transversal, then

→Alternate angles are equal

→Sum of co-interior angles is 180° .

→Corresponding angles are equal.

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