Study guide for shape characteristics

Can these side lengths form a triangle?

7 cm, 2cm, 15cm

• Yes

• No

Can these Angles Measures form a Triangle?

80°, 100°, 40°

• Yes

• No

Can these side lengths form a triangle?

9cm, 10 cm, 15 cm

• Yes

• No

Can these side lengths form a triangle

10, 10, 10

• Yes

• No

Can these angle measures form a triangle?

90, 45, 45

• Yes

• No

Can these angle measures form a triangle?

120, 10, 10

• Yes

• No

Can these side lengths form a triangle?

6, 2, 8

• Yes

• No

The best answer for a rectangle is:

• A quadrilateral that has four congruent sides

• A quadrilateral that has two pair of congruent sides

• A quadrilateral that has one set of parallel sides

• A quadrilateral that has two pair of parallel sides

• A quadrilateral that has two pair of congruent sides and four right angles

The best answer for a Parallelogram is:

• A quadrilateral that has four congruent sides

• A quadrilateral that has two pair of congruent sides

• A quadrilateral that has one set of parallel sides

• A quadrilateral that has two pair of parallel sides

• A quadrilateral that has two pair of congruent sides and four right angles

The best answer for a Trapezoid:

• A quadrilateral that has four congruent sides

• A quadrilateral that has two pair of congruent sides

• A quadrilateral that has one set of parallel sides

• A quadrilateral that has two pair of parallel sides

• A quadrilateral that has two pair of congruent sides and four right angles