Question

if triangle aob is a right angle triangle at o whre a(2a,0) and b(0,2b).​

Answer 1

AREA OF TRIANGLE AOB IS =2ab sq units

Step-by-step explanation:

WE KNOW the area A of a triangle is given by the formula A=1/2 ×b×h where b is the base and h is the height of the triangle.

Here b=OA and h=OB

NOW PUTTING IN THE ABOVE FORMULA

AREA OF TRIANGLE AOB IS

= 1/2×OA×OB sq units .

=1/2×2a×2b sq units

=2ab sq units (ANS)