Find the largest of the corners of the quadrilateral if they are proportional to the numbers 2,3,7,8.

univerkov | November 29, 2020 | education

The sum of the angles of an n-gon is calculated using the formula 180 * (n-2) => Sum of angles in a 4-gon = 180 * (4-2) = 360 Let’s designate the angles as: 2x, 3x, 7x and 8x 2x + 3x + 7x + 8x = 360 => 20x = 360 => x = 18. Largest angle = 8x => Largest angle = 8 * 18 = 144
Answer: 144

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