Question

Draw a right-angled triangle with height of side (x + 5) cm and base (x + 7) cm and
write its perimeter and area in simplest form.​

Answer 1

Step-by-step explanation:

as it is a right angle triangle use Pythagoras theorem and find the hypothesis

area= 1/2 height × base

= 1/2(x+7)(x+5)

$( {x }^{2} + 12x + 35) + \div 2$

it