cheyanna16 cheyanna16

23-01-2020
Mathematics

contestada

what’s the value of n ??

whats the value of n class=

Respuesta :

nonsibi nonsibi

23-01-2020

The two angles are a same sides interior pair which means that they are supplements.

So...

x+7+3n-47 = 180

4n = 220

n = 55°

Answer Link

keelanM keelanM

23-01-2020

Answer:

55°

Explanation:

(3n-47°)+(n+7°) = 180°
(co interior angles AB//CD)

Now solve the equation:

4n-40° = 180°
4n = 220°
n = 55°

Answer Link

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