Geometry 4th Grade- Chapter 10 Two-Dimensional Figures

Which of the following is TRUE about this shape?

• Lines A and C are perpendicular to each other.

• Lines A and C are parallel to each other.

• Lines B and D are parallel to each other.

• Lines A and B are perpendicular to each other.

Is this angle right, obtuse, or acute?

• right

• obtuse

• acute

Is this angle right, obtuse, or acute?

• right

• obtuse

• acute

Is this angle right, obtuse, or acute?

• right

• obtuse

• acute

Is this angle right, obtuse, or acute?

• right

• obtuse

• acute

Is this angle right, obtuse, or acute?

• right

• obtuse

• acute

Decide if each pair of lines shown is parallel, perpendicular, or just intersecting.

• parallel

• perpendicular

• intersecting

Decide if each pair of lines shown is parallel, perpendicular, or just intersecting.

• parallel

• perpendicular

• intersecting

Decide if each pair of lines shown is parallel, perpendicular, or just intersecting.

• parallel

• perpendicular

• intersecting

Decide if each pair of lines shown is parallel, perpendicular, or just intersecting.

• parallel

• perpendicular

• intersecting