5 A classroom has 42 desks. Each row has 7 seats. Write an equation to find the number of rows in the classroom. Solve the equat
2 answers:
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Answer: b=2(square root of 2) and a=4
Step-by-step explanation:
Since this is a 45-45-90 triangle we know that side b is equal to .
In a 45-45-90 triangle, the hypotenuse is equal to this means in order to find missing side length a, we have to multiply
this will give us 4
so the missing side lengths are, and