Find the measure of the angle..... Can anyone help???

Mathematics

1 answer:

Musya8 [376]3 years ago

6 0

Answer:

Step-by-step explanation:

A full triangle is 180 *always remember

180-153=27

so r is 27

180-77-27=76

or you could do

77+27+x=180

104+x=180

x=180-104

x=76

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