Question

explainnnnnn how can it be vertically opposite
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Answer 1

Answer:

its not vertically opposite but both the angles are equal

the triangle is an isoceles triangle...

Step-by-step explanation:

angle "x" + angle "3"+80= 180

(angle x is equal to angle 3,,So lets consider angle 3=anglex)

angle x + angle x +80=180

x + x =180-80

2x= 100

x= 100/2

x=50