1) simplify (2 power -1 x3power ×4power-1)×3/4
2) write the properties of a parallelogram and kite
3) prove that the sum of a quadrilateral is 360 degrees
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Answer:
2)
Properties:
Opposite sides are parallel and equal in length.
Opposite angles are equal in measure.
Adjacent angles sum up to 180 degrees.
It has 2 diagonals that bisect each other.
Each diagonal divides the parallelogram into 2 congruent triangles.
3)
A quadrilateral is a polygon which has 4 vertices and 4 sides enclosing 4 angles and the sum of all the angles is 360°. When we draw a draw the diagonals to the quadrilateral, it forms two triangles. Both these triangles have an angle sum of 180°. Therefore, the total angle sum of the quadrilateral is 360°
first one I did not know
Step-by-step explanation:
all all the best for your online exam friend
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