Question

you are given three gaseous fuels A, B and C, 10g each of these fuels is completely burnt. The amount of energy released is found to be 20 kj, 150kj and 135kj for fuels A,B and C respectively. Arrange these fuels in the increaseing order of their efficiency and give reason​

Answer 1

Answer:

The vertices of ∆ ABC are A(-2, 1), B(5, 4) and C(2, -3) respectively. Find the area of triangle and

height along the side AC.

Explanation: