Question

tell this. that question I have circle ​

Answer 1

Answer:

45 degree

Method 1

One of the angles of the triangle is a right angle. The other angle is 55 degree. (Because it's exterior is 125, so 180-125 is 55). Adding 90 and 55 we get 145 degree. now subtract 145 from 180 (Angle Sum Property). The answer is 45 degree.

Alternate Method

An exterior angle is the sum of other two interior angles. One is 90 degree. 125-90 degree is 45 degree.

Answer 2

Your Ans is provided above ....,

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