2 years ago

A carpenter is building a rectangular door. What kind of angles should she use for the corners?

Mathematics

1 answer:

ollegr [7]2 years ago

7 0

Answer:

They should be right angles

Step-by-step explanation:

Since it is a rectangular door, it would need right angles

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$\bf \qquad \qquad \textit{direct proportional variation}\\\\
\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad variation
\end{array}\\\\
-------------------------------\\\\
\textit{we know that }
\begin{cases}
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\\\\\\
thus\qquad \boxed{y=4x}
\\\\\\
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