the angle of quadrilateral are 110 degree, 80 degree, 55 degree and y. find y.
Answers
Answered by
0
Answer:
angle of all angles of quadrilateral= 360
110+80+55+y=360
245+y = 360
y=360-245
y=115°
Answered by
0
Answer:
y = 115°
Step-by-step explanation:
We Know That
Sum of all the angles = 360°
Let the other three angles, w, x and z.
Angle w = 110°
Angle x = 80°
Angle y = ?
Angle z = 55°
w + x + y + z = 360°
110° + 80° + y + 55° = 360°
245° + y = 360°
y = 360° - 245°
y = 115°
Hence, angle y = 115°
Similar questions