2 answers:
Answer:
x = 98
Step-by-step explanation:
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
x is an exterior angle, thus
x = 45 + 53 = 98
Answer:
98°
Step-by-step explanation:
53 + 45 = x
because two interior angles in a triangle that is not adjacent to exterior angle is equal to that exterior angles
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