josealmaral56 josealmaral56

05-11-2018
Mathematics

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Triangle abc is right triangle and sin (53)= 4/x. Solve for x and round to the nearest whole number

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jdoe0001 jdoe0001

05-11-2018

[tex]\bf sin(53^o)=\cfrac{4}{x}\implies x=\cfrac{4}{sin(53^o)}\implies x\approx 5.0085\implies \stackrel{\textit{rounded up}}{x=5}[/tex]

make sure your calculator is in Degree mode.

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