Which of these represents ray AB?

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Which of these represents line segment AB?

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The area of a parallelogram is ​ ​ (a)   , the Surface Area of a prism is ​ (b)   and the volume of a Cone is ​ (c)   . The area of a triangle is ​ (d)   and the Surface Area of a Sphere is​ (e)   .

An angle greater than 90 degrees is a/an​ (a)   ​ An angle less than 90 degrees is a/an ​ (b)   An angle equal to 90 degrees is a/an ​ (c)  

• obtuse angle.
• acute angle.
• right angle.

If the measures of the angles of a triangle are 2x, 3x and 4x respectively, what is the measure of the smallest angle in the triangle?

• 20 degrees

• 80 degrees

• 40 degrees

• 60 degrees

Triangle with two equal sides and 1 obtuse angle - ​ (a)  

Triangle with no equal sides and all acute angles - ​ (b)  

• Obtuse Isosceles
• Acute Scalene
• Right Isosceles
• Obtuse Equilateral
• Acute Isosceles
• Right Scalene

What do you call the line that passes through two or more lines?

• linear

• transversal

• perpendicular

• diagonal

What type of angles are formed when a transversal crosses parallel lines and are on opposite sides of the transversal but between the two lines?

• Corresponding angles

• Alternate interior angles

• Same side interior angles

• Alternate exterior angles

If two pairs of parallel lines are cut by a transversal which pairs of angles are always congruent? Mark all that apply!

• Same Side Interior Angle

• Alternate Interior Angles

• Alternate Exterior Angles

• Corresponding Angles

Perpendicular lines are lines that intersect to form _____ degree angles.