NashobaO567854 NashobaO567854

25-10-2022
Mathematics

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Find the value of x.56°(3x + 7)

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KeltonD421073 KeltonD421073

25-10-2022

From the diagram, we know that:

[tex]\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}[/tex]

The final answer is x = 9

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