Question

The two interior angles opposite to an exterior angle are 45° and 63°, then the measure of an exterior angle is​

Answer 1

Step-by-step explanation:

45+63

=108

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Answer 2

Answer:

the measure of exterior angle is 108

Step-by-step explanation:

let exterior angle be x

45+63=x. (exterior angle property)

108=x

x=108