3 years ago

Find x, and then any unknown angles in the quadrilateral. x= ?

Mathematics

1 answer:

sertanlavr [38]3 years ago

7 0

Answer:

x=65

other angle= 165

Step-by-step explanation:

quadrilaterals always have a total of 360 degrees

because of this you can set up an equation and solve

360=90+40+x+(4x-95)

360=130+5x-95

360=35+5x

325=5x

65=x

plug this in to find missing angle

4(65)-95=165

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