Solve and explain......
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b) 360
because we can se there is a quadrilateral and along it's vertices there are triangles.
In order to find given two angles of each triangle we need to subtract the third angles of each triangle which is also the angles of quadrilateral because they are vertically opposite.
therefore,
(180×4) -360
= 720 - 360
= 360
because we can se there is a quadrilateral and along it's vertices there are triangles.
In order to find given two angles of each triangle we need to subtract the third angles of each triangle which is also the angles of quadrilateral because they are vertically opposite.
therefore,
(180×4) -360
= 720 - 360
= 360
ankit0000rocks:
180x4 why?? bro
as there r 4 triangles
if anymore doubts u can ask
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