Geometry Quadrilaterals & Polygons 3

Question 1

The diagonals of which quadrilateral are always equal and bisect each other?

Accepted Answer

Rectangle

Answer

Rhombus

Answer

Trapezoid

Answer

Kite

Question 2

A polygon with all sides and all angles equal is called:

Accepted Answer

Regular

Answer

Convex

Answer

Concave

Answer

Irregular

Question 3

The diagonals of a rhombus intersect at what angle?

Accepted Answer

90°

Answer

45°

Answer

60°

Answer

120°

Question 4

If a regular polygon has interior angles of 150°, how many sides does it have?

Accepted Answer

12

Answer

8

Answer

10

Answer

15

Question 5

Which statement about a kite is true?

Accepted Answer

It has two pairs of adjacent equal sides

Answer

Opposite sides are equal

Answer

All angles are equal

Answer

Diagonals are always equal

Question 6

The area of a trapezoid is found using which formula?

Accepted Answer

½(b₁+b₂) × height

Answer

base × height

Answer

½ × base × height

Answer

side²

Question 7

A concave polygon must have at least one interior angle that is:

Accepted Answer

Greater than 180°

Answer

Acute

Answer

Right

Answer

Equal to 90°