Question

ABC is an isosceles right triangle , right angled at A . AB =AC = 20 cm. Find its area.

Answer 1

Attachment........⛄
MARK BRAINLIEST

Answer 2

Its area is 200 sq.cm.

Step-by-step explanation:

ABC is an isosceles right triangle , right angled at A

So, AB = Perpendicular

AC = Base

We are given that AB =AC = 20 cm.

Area of right angled triangle =$\frac{1}{2} \times Base \times Height$

Area of right angled triangle =$\frac{1}{2} \times 20 \times 20$

Area of right angled triangle = 200 sq.cm.

Hence its area is 200 sq.cm.

#Learn more:

If the side facing the angle of a right triangle is 10 meters and 12 meters, then find the area of ​​that right-angled triangle.

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