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asked Jun 10, 2024 158k views

2 votes

I’m stuck on this problem

Mathematics
high-school

Douglas Greenshields asked

by Douglas Greenshields

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1 Answer

6 votes

Answer:

487/5

Explanation:

The angles form a circle so they must add up to 360 degrees.

$m\angle LON + m\angle LOM + m\angle MON = 360\\\\(77)+(9x+44)+(6x+3)=360\\15x+124=360\\15x=236\\x=236/15\\ \\ m\angle MON=6x+3\\ m\angle MON=6(236/15) + 3\\ m\angle MON=487/5$

RGR answered Jun 16, 2024

by RGR

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