Question

one of the base angles of an isosceles triangle is 70 degree the Vertical angle is​

Answer 1

Answer:

55°

Step-by-step explanation:

As Isosceles triangle have 2 angles equal.

Let it be x.

Then x + x + 70 = 180.

x = 55°.

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Answer 2

Answer:

70+70+x=180

140+x=180

x=180-140

x=40

Hey friend the answer is : 40 degree

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