Answered

the ratio of the measures of the angles in quadrilateral dogs is 5:8:12:15. find the measure of the largest angle.

Answer :

Answer:

135º

Step-by-step explanation:

Total parts

5 + 8 + 12 + 15 = 40

Value of each part; 360º in a quadrilateral

360 / 40 = 9

Largest angle

15 * 9 = 135º

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