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Proof prove that the diagonals of a rhombus intersect at right angles. (A rhombus is a quadrilateral with sides of equal lengths)
Proof prove that the diagonals of a rhombus intersect at right angles. (A rhombus is a quadrilateral with sides of equal lengths)
Joram GuingguingLv10
31 Jan 2021
and 
, and one angle is 
. Find the lengths of the diagonals.
. The sum of the lengths of the other two sides is 
Find the lengths of the other two sides of the triangle.
