Aright isosceles triangle has an angle with measure of 45°. if x represents the measure of the third angle of the triangle, what is x?

  x = 45°

Step-by-step explanation:

"Isosceles" means the base angles are congruent: they both have the same measure, 45°. (The hypotenuse is the "base" for this isosceles triangle.)

The acute angles of a right triangle are complementary, so the third angle can also be found as 90° -45° = 45°.

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are