Question

In the given figure lines p and q are parallel. Find the value of x so that lines l and m be parellel.
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Answer 1

Answer:

1. as we know tha by Alternate interior angle
2. angle d is equal to x/3 +5 so here we
3. as we know that by co interior angle x-5+x/3+5=180
4. your answer will be 135