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Find the value of x.56°(3x + 7)
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1 vote
Find the value of x.56°(3x + 7)

User Craftrac
by
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1 Answer

3 votes

From the diagram, we know that:


\begin{gathered} 56^0+(3x+7)^0=90^0\text{ (Angles in a right-angle)} \\ \operatorname{Re}-\text{arranging, we have} \\ 3x\text{ = 27} \\ x=9^0\text{ } \end{gathered}

The final answer is x = 9

User Martin Peck
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