Unit 7 Day 3 MYP Special Parallelograms

Front

What is a rhombus?

Back

A rhombus is a type of quadrilateral where all four sides are of equal length, and opposite angles are equal.

Front

What is the sum of the interior angles of a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

If two angles of a rhombus are 124 degrees, what are the measures of the other two angles?

Back

The other two angles are each 56 degrees, since opposite angles are equal and adjacent angles are supplementary.

Front

What property do the diagonals of a rhombus have?

Back

The diagonals of a rhombus bisect each other at right angles (90 degrees).

Front

How do you find the measure of an angle in a rhombus if one angle is known?

Back

If one angle is known, the opposite angle is equal, and the adjacent angles are supplementary to it.

Front

What is the relationship between the diagonals of a rhombus?

Back

The diagonals of a rhombus bisect each other and are perpendicular.

Front

If the length of one side of a rhombus is 10 cm, what is the length of the other sides?

Back

All sides of a rhombus are equal, so each side is also 10 cm.

Front

What is the formula for the area of a rhombus?

Back

The area of a rhombus can be calculated using the formula: Area = (d1 * d2) / 2, where d1 and d2 are the lengths of the diagonals.

Front

If the diagonals of a rhombus are 6 cm and 8 cm, what is its area?

Back

The area is (6 * 8) / 2 = 24 cm².

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length.