pº, 2p° +10°, 3p + 20° and 4p are the angles of a quadrilateral.
Find the value of p. Also find the size of each angle of the
quadrilateral
.
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Step-by-step explanation:
see in the photo.
sum of all angles is 360°
p°+2p°+10°+3p+20°+4p=360°
6p+30=360
p=33
1 angle=33°
2nd angle=76°
3rd angle=119°
4th angle=132°
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