Page 87 - Math Course 1 (Book 2)

Geometry: Angles

B. Name the side of ∠5. Which ray is a side of ∠3.
→
A. RA
→
B. XN
→
C. AY
BG and BE or BF are the D. None of these
Answer
sides of ∠5

Answer
B. Write another name for
∠6.

∠EBD, ∠FBD, ∠DBF and

Answer ∠DBE are other names for
∠6.

Your Turn! MO. 9 - L4b

Angles and Their Parts
Classify and Measure Angles

Which angle has point X as a vertex?

A. ∠XBY Vocabulary A-Z
B. ∠YAX Let us learn some vocabulary
C. ∠RAD
D. ∠AXB
degree
dividing the circumference of, or the distance
around, a circle into 360 parts.
Answer

1
1 = of a turn
o
Which of the following is ∠3 360
360 o around a circle.
A. ∠RXB
B. ∠YBX
C. ∠NXA
D. ∠YAX

Answer

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