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zalisa [80]
2 years ago
8

Is a || b ? Explain with angle measurements

Mathematics
1 answer:
pentagon [3]2 years ago
7 0

Answer: No, lines 'a' and b are not parallel

=============================================================

Explanation:

We are given that line p is parallel to line q, which means angle 9 = angle 6 as they are alternate interior angles.

So angle 6 is 110 degrees. But this clashes with angle 8 being different at 70 degrees. Angles 6 and 8 must be congruent if we wanted lines 'a' and b to be parallel. Angles 6 and 8 are corresponding angles.

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