how to solve this question
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Answer:
Step-by-step explanation:
x+y+w+z=360. (angles around a point)
now,. x+y=w+z
So,. x+y+x+y=360
2x+2y=360
x+y=180
So , aob is a straight line
Answered by
1
hey mate !!❤✌
here's ur answer ⤵⤵
Given = x+y=w+z
to prove = AOB is a line
proof :- since x+y+w+z = 360° [ angle About a point ]
but x+y = w+z
x+y+x+y = 360°
2(x+y) = 360°
x+y = 180°
=> AOB is a line { x+y are adjacent angles, x+u = 180°....non common arms form line }
⭐ hope it helps ⭐
⚛ follow me ⚛
here's ur answer ⤵⤵
Given = x+y=w+z
to prove = AOB is a line
proof :- since x+y+w+z = 360° [ angle About a point ]
but x+y = w+z
x+y+x+y = 360°
2(x+y) = 360°
x+y = 180°
=> AOB is a line { x+y are adjacent angles, x+u = 180°....non common arms form line }
⭐ hope it helps ⭐
⚛ follow me ⚛
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