sam1710 sam1710

27-02-2017
Mathematics

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how to find the missing angle in a triangle with tangent

how to find the missing angle in a triangle with tangent class=

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jdoe0001 jdoe0001

27-02-2017

notice ther "far arc, near arc" equation below

thus [tex]\bf \measuredangle C =\cfrac{\textit{far arc}-\textit{near arc}}{2}\implies 56=\cfrac{(78x+2)-x}{2}[/tex]

solve for "x"

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