Angles, Right, Obtuse, Straight, Acute

What type of angle is shown?

• acute

• obtuse

• right

• straight

Tags

CCSS.4.G.A.1

If an angle is less than 90* what is the name of that angle

(Also EXPLAIN IT)

Tags

CCSS.4.G.A.1

What kind of angle is this???

• right

• acute

• obtuse

• straight

Tags

CCSS.4.G.A.1

• Acute

• Right

• Obtuse

Tags

CCSS.4.G.A.1

I can measure an angle with a device known as _______

Tags

CCSS.4.MD.C.6

How many types of angles are there

• 4

• 5

• 10

• 9

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

Which are pairs of vertical angles?

• ∠COB & ∠COA

• ∠AOD & ∠AOC

• ∠COB & ∠AOD

• ∠BOD & ∠AOD

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect

Tags

CCSS.7.G.B.5

• They are congruent.

• They are supplementary.
  

Tags

CCSS.8.G.A.5