Question

the coordinates of two vertices of one of the sides including the right angle of an isosceles right angle triangle are (0 ,0) and (4,0) .The length of the hypotenuse of the triangle is
options - a) 4
b) 4 root 2
c) 5
d) 5root2​

Answer 1

Answer:

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Question

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The side of an isosceles right triangle of hypotenuse 5

2

cm is :

Easy

Solution

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Correct option is

C

5 cm

Sides other than hypotenuse of an isosceles triangle are equal.

Let the other two sides be x each.

Using pythagoras theorem

x

2

+x

2

=(5

2

)

2

2x

2

=50

⇒x

2

=25

⇒x=5cm

So the other two sides are 5cm each