Question

An exterior angle of a triangle is 1100 and its two interior opposite angles are equal.

Find each of these equal angles.​

Answer 1

Answer:

2x=110

X=55

x+x+y=180

110+y=180

Y=70

Answer 2

Answer:

550

Step-by-step explanation:

let x and y be the 2 opposite angles

we know exterior angle is equal to the sum of interior opposite angles

so,

x+y=1100

x=y [ both the angles are equal ]

so,

x+x=1100

2x=1100

x=550

so the answer is 550

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