1 point
Question.1-The sum of all the
angles of a quadrilateral is
equal to: *
O 360°
°
IV
O 160°
O O
260°
O
190°
Answers
Answered by
2
Step-by-step explanation:
If we draw one diagonal to quadrilateral we will get two triangles i.e. △ABC and △ACD and we know that sum of the angles of a triangle is 180
o
Sum of angles of quadrilateral ABCD=sum of angles of △ABC + sum of the angles △ACD
= 180
o
+180
o
= 360
o
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