Question

If exterior angle of a triangle is 145 degrees and its interior opposite angles are equal then each angle is equal to

Answer 1

Answer:

72.5 degrees

Step-by-step explanation:

let's say angle 1 + angle 2 =145 degrees

[angle 1 and 2 are opposite angles of 145]

as both are equal

therefore if we consider angle1 as 'x' then angle 2 is also 'x'

now, x + x = 145

       2x = 145

         x = 145/2

            =72.5

CHECK: 72.5 + 72.5 = 145

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