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Ainat [17]
3 years ago
15

Please help ♡♡♡♡♡♡♡​

Mathematics
1 answer:
djverab [1.8K]3 years ago
8 0

Answer:

m\angle x=35^o

Step-by-step explanation:

step 1

we know that

The sum of the interior angles in any triangle must be equal to 180 degrees

so

In the triangle ABC

we have

42^o+103^o+m\angle C=180^o

m\angle C=180^o-145^o=35^o

step 2

Find the measure of angle x

we know that

Segment BC is parallel to segment DE

so

m\angle x=m\angle C ----> by corresponding angles

therefore

m\angle x=35^o

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