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1.05 Review: Angles and angle measure

Interactive practice questions

Select all right angles:

A

B

C

D

E

F

A

B

C

D

E

F
Easy
Less than a minute
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Select all acute angles:

Select all obtuse angles:

This diagram has the angle $\angle ABC$ABC marked. What is another way of referring to the same angle?

Outcomes

GEO-G.CO.1

Know precise definitions of angle, circle, perpendicular lines, parallel lines, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc as these exist within a plane.

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