smartboi4768 smartboi4768

07-10-2021
Mathematics

contestada

Plzzz help me with this question and I also want working. Whoever will answer will be BRAINLIEST.

Plzzz help me with this question and I also want working Whoever will answer will be BRAINLIEST class=

Respuesta :

Hamed313 Hamed313

07-10-2021

Answer:

[tex]for \: quadrilaeral \: \: sum \: of \: angles \: is \: equal \: 180 \times 2 = 360 \\ 80 + 70 + x + 2x = 360 \\ 3x = 360 - 70 - 80 = 210 \\ x = 210 \div 3 = 70 \\ q = 70 \\ r = 140[/tex]

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