Math Quadrilaterals Special Properties

Question 1

If a rectangle is cut into 4 triangles, the triangle at the side is an?

Answer 1

isosceles

Question 1

The four angles at each corner of a rectangle are?

Answer 1

Equal (reason: angles in a rectangle)

Question 1

Opposite sides of a rectangle are?

Answer 1

Equal and Parallel

Question 2

What is the sum of a quadrilateral?

Answer 2

360 degrees (reason: angles sum of a quadrilateral)

Question 3

The diagonals in a rectangle are?

Answer 3

Equal in length and bisect each other

Question 4

The opposite sides of a parallelogram are?

Answer 4

equal and parallel

Question 5

The two angles at the top and bottom corners of the same side of a parallelogram add up to?

Answer 5

180 degrees (reason: interior angles, __//__)

Question 6

The opposite angles in a parallelogram are?

Answer 6

equal (reason: opposite angles of a parallelogram)

Question 7

All four sides of a square are?

Answer 7

equal

Question 7

The diagonals of a parallelogram?

Answer 7

Bisect each other (not into equal halves)

Question 8

The opposite sides of a square are?

Answer 8

parallel

Question 9

The corner angles of a square are?

Answer 9

Equal and is 90 degrees each (reason: angles in a square)

Question 10

The diagonals in a square are? (2)

Answer 10

Bisect each other at 90 degrees

Question 11

The diagonals in a square are? (1)

Answer 11

Equal in length

Question 12

when a square is cut into four triangles, the triangle at the side is?

Answer 12

an isosceles

Question 13

How many pairs of a trapezium are parallel?

Answer 13

1

Question 14

The non-parallel sides of an isosceles trapezium are?

Answer 14

equal in length

Question 15

The two angles that lie on the parallel lines of an isosceles trapezium are?

Answer 15

equal (reason: base angles of isosceles trapezium)

Question 16

The opposite sides and opposite angles of a rhombus are?

Answer 16

equal (reason: opposite angles of a rhombus)

Question 17

All 4 sides of a rhombus are?

Answer 17

equal

Question 18

The diagonals of a rhombus? (2)

Answer 18

bisects the angle at each corner (reason: diagonals bisect angles)

Question 18

The diagonals of a rhombus? (1)

Answer 18

bisects at 90 degrees

Question 19

The two pairs of adjacent sides of a kite are?

Answer 19

equal

Question 19

The two triangles formed in a kite are?

Answer 19

isosceles triangles

Question 20

The opposite angles on which diagonal of the kite are equal?

Answer 20

shorter diagonal

Question 21

What is another property of the diagonals in a kite?

Answer 21

the longer diagonals bisect angles

Question 22

The longer diagonal bisects the other diagonal at?

Answer 22

90 degrees