Q4W2 Tarea 1

Lines that cross to make a right angle

• parallel
• line segment
• perpendicular
• right angle

Angle that measures 90 degrees

• acute
• straight
• right
• obtuse

Angle that is less than 90 degrees

• right angle
• straight angle
• acute angle
• obtuse angle

part of a line with one endpoint that extends forever in one direction

• line
• line segment
• ray
• parallel lines

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What type of angle is this?

• Acute
• Obtuse
• Right
• Caboose

A straight angle is....

• 90⁰
• 60⁰
• 30⁰
• 180⁰

What is true about parallel lines?

• They are always the same distance apart.

• They always create a right angle.

• They are always horizontal.

• They always intersect.

Which figure has only one set of parallel sides?

• rectangle

• rhombus

• square

• trapezoid

How many obtuse angles are in a regular hexagon?

• 4

• 6

• 2

• 0

The sum of the angles of a 4-sided table top is 360°. Three of the angles measure 70°, 120°, and 70°. What type of angle is the fourth angle?

• acute

• obtuse

• right

• straight