Math, asked by Lagna1384, 1 year ago

One base angle of isosleces triangle is 70°the vertical angle is.

Answers

Answered by abhi569
1
as the isosceles triangle has two equal angles

70 is one of the equal angles then,

let the remaining angles be x

then 


x+70+70=180

x=180-140

x=40

i hope this will help you
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