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14-11-2019
Mathematics

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by constructing an equation and solving it, find the value of x in each of this isosceles triangle.

by constructing an equation and solving it find the value of x in each of this isosceles triangle class=

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KurdishPotato KurdishPotato

14-11-2019

Answer:

25

Step-by-step explanation:

if it's a isosceles triangle the sum of two other angles must be 80

and equal to each other

so 2x - 10= 40 ➡2x = 40 + 10 ➡ 2x = 50 ➡x = 25

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