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Standard VII

Mathematics

ASA Criteria for Congruency of Triangles

In the given ...

Question

In the given figure, ABC is an isosceles triangle with AB = AC, so what will be the measure of x?

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Solution

It is given thatAB = AC
$\Rightarrow (x - 5) cm = 4 cm$
$\Rightarrow x - 5 = 4$
$\Rightarrow x = 4 + 5$ (Adding 5 both sides)
So, x = 9

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In the given figure, ABC is an isosceles triangle with AB = AC, so what will be the measure of x?

It is given thatAB = AC ⇒(x−5) cm=4 cm ⇒x−5=4 ⇒x=4+5 (Adding 5 both sides) So, x = 9

It is given thatAB = AC
$\Rightarrow (x - 5) cm = 4 cm$
$\Rightarrow x - 5 = 4$
$\Rightarrow x = 4 + 5$ (Adding 5 both sides)
So, x = 9