Geometric Figures and Their Properties

What does it mean for two geometric figures to be coplanar?

• ele sunt paralele

• They are included in the same plane.

• They intersect at a single point.

• They are perpendicular to each other.

Point N is located on segment MK. If the length of segment MK is 4.4 cm and the length of segment NK is 2.6 cm, what is the length of segment MN?

• 7.0 cm

• 1.8 cm

• 2.2 cm

• 3.0 cm

Point N is located on segment MK. If the length of segment KN is 5.6 cm and the length of segment MN is 0.9 dm, what is the total length of segment MK?

• 6.5 cm

• 14.6 cm

• 9.5 cm

• 10.2 cm

Lines 'a' and 'b' intersect at point B. Point A is on line 'a' but not on line 'b'. Which statement is true about these lines?

• Lines 'a' and 'b' are parallel.

• Lines 'a' and 'b' are concurrent at point B.

• Point A is also on line 'b'.

• Point B is different from the intersection point.

What is the starting point of a ray called?

• Endpoint

• Vertex

• Origin

• Midpoint

What is the term for two lines that meet at a single point?

• Parallel

• Perpendicular

• Concurrent

• Skew

What is the perimeter of the L-shaped figure shown, given its overall length is 12.8 cm and overall width is 10.5 cm?

• 23.3 cm

• 46.6 cm

• 25.6 cm

• 21.0 cm

Which of the following statements is true regarding geometric figures?

• The intersection of ray AB and ray BA is an empty set.

• A ray is a part of a segment.

• The union of ray AB and ray BA forms the entire line AB.

• A line has a specific starting point.