Step-by-step explanation:
PLS MARK AS BRAINLIESTS
Let x be a multiple of ratios.
4x+5x=180°
9x=180°
x=
x=20°
4x=80°
5x=100°
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Answers & Comments
Step-by-step explanation:
PLS MARK AS BRAINLIESTS
Let x be a multiple of ratios.
4x+5x=180°
9x=180°
x=![\frac{180}{9} \frac{180}{9}](https://tex.z-dn.net/?f=%5Cfrac%7B180%7D%7B9%7D)
x=20°
4x=80°
5x=100°