Question

One of th etwo angles of an isosceles triangle measures 65°. Gind the measur epf the vertical angle.

(STEP by STEP explanation)​

Answer 1

since it is a vertices angle so one side will be 90°

and the other side is given 65°

180-(90+65)

180-155

25

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Answer 2

Step-by-step explanation:

vertical angle of 65° is 65°

vertical angles are equal

65+65+x=180

or,x=180-65-65

or,x=180-130

or,x=50

other angle is 50°