Question

one of the equal base angles of an isosceles triangle is 25 degree . Find the measures of the vertical angle

Answer 1

Answer:

sum of all the three angles of a triangle are = 180

base of any isoosceles triangle is always equal

25 + 25 + x = 180

x = 180 - 50

x = 130

Step-by-step explanation:

Answer 2

Answer:

answer is 130

Step-by-step explanation:

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