One of the exterior angle of a
triangle is 90 degree and its interior
opposite angle are equal to each
other find the measure of two equal
angle of a triangle
Answers
Answered by
4
Answer:
45°
Step-by-step explanation:
exterior angle= 90°
let one interior opposite angle be x
according to the property that exterior angle= sum of two interior opposite angles
90°= x+x
90= 2x
x= 90/2= 45°
so the measure of each interior opposite equal angles= 45°
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Answered by
0
Answer:
45
Step-by-step explanation:
sum of interior opposite angles is equal to exterior angle
equation:
x+x=90
2x=90
x=45
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