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1 year ago

Examine whether each of the following pair of lines AB and CD are parallel or not

Mathematics

2 answers:

erma4kov [3.2K]1 year ago

5 0

Step-by-step explanation:

$\angle H = 115 \degree ... (vertical \: \angle s) \\ \angle H + 65 \degree \\ = 115 \degree + 65 \degree \\ = 180 \degree \\$

Therefore by interior angle test,

$line \: AB || \: line \: CD$

MatroZZZ [7]1 year ago

3 0

Answer:

Yes

Step-by-step explanation:

For lines to be parallel alternate interior angles should be equal

Angle GHD=180-angle FHD

=180-115 = 65°

Therefore angle AGH = angle GHD

So lines are parallel

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2 years ago

Examine whether each of the following pair of lines AB and CD are parallel or not​

Examine whether each of the following pair of lines AB and CD are parallel or not