When the directive word for an essay exam is criticize, it also mean justify. It's justify because you want to give constructive criticism and share your opinions and ideas to also help as well.
I hope this helped you, I'm sure its correct :)<span />
To find this you have to divide 351 by 46, which is <span>7.63043478261 but you can round it to 8. So it would be 8.</span>
In an isosceles triangle, 2 angles and 2 sides are equal. Most likely you have 2 30-degree angles and 2 sides that are of the same length.