The measures of the three angles of a quadrilateral are 40°, 110° and 80°. Find the measure of the fourth angle. please definate
Answers
Answer:
160°
Step-by-step explanation:
160
160 o
160 o
160 o Sum of all angles of a quadrilateral is 360
160 o Sum of all angles of a quadrilateral is 360 0
160 o Sum of all angles of a quadrilateral is 360 0
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50 0
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50 0 +40
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50 0 +40 0
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50 0 +40 0 )
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50 0 +40 0 ) = 160
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50 0 +40 0 ) = 160 0
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50 0 +40 0 ) = 160 0
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50 0 +40 0 ) = 160 0 Hence, the fourth angle is 160
160 o Sum of all angles of a quadrilateral is 360 0 Then fourth angle will be = 360 0 −(110 0 +50 0 +40 0 ) = 160 0 Hence, the fourth angle is 160 0
sum of the interior and exterior of the quadrilateral=360°
let us take the unknown angle as x.
40°+110°+80°+x=360°
230°+x=360°
x=360°-230°
x=130°