Answer:
The Pythagorean theorem states that a2 + b2 = c2 in a right triangle where c is the longest side. You can use this equation to figure out the length of one side if you have the lengths of the other two.
Answer:
A rectangle is a parallelogram with all its interior angles being 90 degrees. A rhombus is a parallelogram with all its sides equal. This means that for a rectangle to be a rhombus, its sides must be equal.
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Yeah, x= 7/2 and y= -5/2
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What you have to do is add up the amount of total grade scores. 76+99+86+x. You get 261+x. you have to get 99% or higher