Topimon core 7Less 12: Angles and TrianglesName C-llianaDate प1412024PeriodUse this diagram to answer the questions that follow:4) If the m<1 is 2x+10 and the m<3 is 120∘, determine the value of x.
Q. Topimon core 7Less 12: Angles and TrianglesName C-llianaDate प1412024PeriodUse this diagram to answer the questions that follow:4) If the m<1 is 2x+10 and the m<3 is 120∘, determine the value of x.
Understand angles relationship: Understand the relationship between the angles.In a triangle, the sum of the measures of the interior angles is always 180 degrees. If m<1 and m<3 are angles in the same triangle, their measures should add up to less than 180 degrees, since they are not the only angles in the triangle.
Set up equation: Set up the equation based on the given information.We are given that m<1 is 2x+10 and m<3 is 120 degrees. Assuming that these two angles are part of the same triangle, we can set up the following equation:2x+10+120=180
Solve for x: Solve for x.Now we will solve the equation for x:2x+10+120=1802x+130=1802x=180−1302x=50x=250x=25
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