Properties of Rhombi
Read this topicExplanations 1
- A rhombus is a parallelogram with opposite equal acute angles, opposite equal obtuse angles, and four equal sides. Here is a diagram of a rhombus. Perimeter and Area The perimet…
By Abigale Kim (a+bi), Vincent Loh, Moor Xu, Alex Federspiel
Problems 4
- Prove that any rhombus is a parallelogram, using the fact that a rhombus has all four of its sides congruent.
- If in rhombus ABCD, angle A=100∘A = 100^{\circ}A=100∘ and angle B=80∘B = 80^{\circ}B=80∘, what is ∣m∠C−m∠D∣|m\angle C - m\angle D|∣m∠C−m∠D∣?
- If the diagonals of a rhombus are of length 222 and 333, what is the perimeter of the rhombus?
- If the diagonals of a rhombus are of length 222 and 333, what is its area?