Reflex and Vertical Angles

Which angle is 300 degrees?

• A

• B

• C

• D

Which of these angles is 250 degrees?

• A

• B

• C

• D

Tags

CCSS.4.MD.C.6

Which one of these angles is a reflex angle?

• A

• B

• C

• D

Tags

CCSS.4.G.A.1

If the acute angle of AOB is 73 degrees, then the reflex angle of AOB is (a)   degrees.

(Answer using numbers only.)

Tags

CCSS.4.MD.C.7

If the obtuse angle of COD equals 132 degrees, then the reflex angle of COD equals (a)   degrees.

(Answer using numbers only.)

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

If the reflex angle of POQ is 213 degrees, then the obtuse angle of POQ is (a)   degrees.

(Answer using numbers only.)

Tags

CCSS.4.MD.C.7

If the reflex angle of AOB is 333 degrees, then the acute angle of AOB is (a)   degrees.

(Answer using numbers only.)

Tags

CCSS.4.MD.C.7

What is the least number of 27 degree angles you would need in order to make a reflex angle?

(Answer using numbers only.)

(a)  

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

True or False? Reflex angles can have an acute or an obtuse angle on the opposite side.

• True

• False

Tags

CCSS.4.G.A.1

If you add a reflex angle to the angle on the opposite side of the reflex angle, the sum should be (a)   degrees.

(Answer using numbers only.)

Tags

CCSS.4.MD.C.7