What is the value of the function y = 0.5x – 10 when x = 9?
x = 2
if the area is 10 you have to see what numbers multiply to 10.
1*10 and 2*5
you don't want a perimeter of 12.
to get the perimeter you must add all your sides together.
2+2+5+5 = 4+10 =14
scalene and right
since there is a 90 degree angle within the triangle, the triangle can be classified as right (as 90 degrees equals a right angle).
the triangle is also scalene since all sides and angles are different, and are essentially not congruent.