prove that angle a+angle b+angle c+angle d+angle e =360'
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The figure consists of 2 triangles ABC and DEF
Sum of interior angles of a triangle = 180°
Therefore, sum of interior angles of 2 triangles = 180 × 2
= 360°
Hence proved
Answered by
1
Answer:
90+90+90+90 sum of this is 360
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