Question

ABC is an isosceles right triangle right angle at a point ab AC 20 cm find the area of the triangle

Answer 1

Answer:

200.sqcm

Step-by-step explanation:

area of triangle=1/2bh

as it's a isosceles triangle 2 sides are equal here given ac =20 cm and right angled at point b ab has to be the base so let ab be the isoscelate to ac and cb the height so

1/2bh

=1/2*20*20

=400/2

=200;

think it's the right answer if not forgive me

Answer 2

Step-by-step explanation:

We are given that AB =AC = 20 cm. Area of right angled triangle = 200 sq.cm. Hence its area is 200 sq.cm.Jan 27, 2019