The lengths of the sides of a triangle are xcm, (x+1)cm and (x+2)cm. Determine x so that this triangle is a right angled
1 answer:
You might be interested in
Answer:
F.] - 5x - 2
Step-by-step explanation:
( 12 - 4 + 20x )
First simply every possible term in the bracket.
= ( 8 + 20x )
Now open the brackets and multiply with the other two terms.
= - -
= - 2 - 5x