Classifying Angles by Measurement

If ∠5 ≌∠7, which of the following can be concluded?

• r is parallel to s by converse of Alternate Interior Angles Thm.

• u is parallel to v by Converse of Corresponding Angles Thm

• s is ⊥ u by Converse of Alternate Interior Angles Thm

• v ⊥ r by Converse of Alternate Exterior Angles Thm

Tags

CCSS.8.G.A.5

Tags

CCSS.8.G.A.5

This is what kind of angle?

• obtuse

• right

• straight

• acute

Tags

CCSS.4.G.A.1

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Tags

CCSS.7.G.B.5

Supplementary angles always add up to

Tags

CCSS.7.G.B.5

Tags

CCSS.8.G.A.5

What type of angle has a measurement of 25^o?

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1

What type of angle is this?

• Acute Angle

• Right Angle

• Obtuse Angle

• Straight Angle

Tags

CCSS.4.G.A.1

What type of angle has a measurement of 90^o?

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1

What type of angle has a measurement of 155^o?

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1