elitrevino06 elitrevino06

22-10-2020
Mathematics

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‼️PLEASE HELP ME...‼️

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VanillaCoco VanillaCoco

22-10-2020

Answer:

124 degrees

Step-by-step explanation:

assuming your shape is a triangle... equation: 11x+3 + 2x+16 + x+7 = 180

(all the angles of a triangle add up to 180) solve this to get x = 11

plug this into the equation for S: 11(11) + 3

you should get: 124 degrees

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