PLEASE I NEED HELPNSMKSJSBW

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Cheetah Felidae asked Jan 24, 2023

135,445 views

40 votes

PLEASE I NEED HELPNSMKSJSBW

Mathematics
high-school

Cheetah Felidae asked Jan 24, 2023

by Cheetah Felidae

2.7k points

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1 Answer

12 votes

Check the picture below.

$\stackrel{\measuredangle U}{(3x-4)}~~ + ~~\stackrel{\measuredangle V}{(x+20)}~~ + ~~\stackrel{\measuredangle W}{(6x+6)}~~ = ~~180 \\\\\\ 10x+22=180\implies 10x=158\implies x=\cfrac{158}{10}\implies {\Large \begin{array}{llll} x=\cfrac{79}{5} \end{array}}$