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Unit 8 Practice B

Last updated over 1 year ago

11 questions

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Question 1

1.

Hint: A circle is 360 degrees and a semi-circle is 180 degrees.

a

b

c

d

e

Question 2

2.

Hint: A semicircle is 180 degrees.

a

b

c

d

e

Question 3

3.

Hint: The equation of a circle is (x - h)2 + (y - k)2 = r2.

a

b

c

d

e

Question 4

4.

Hint: The obtuse angle + the acute angle is 180 degrees.

a

b

c

d

e

Question 5

5.

Hint: The intercepted arc is double the angle it intersects.

a

b

c

d

e

Question 6

6.

Please select two. One answer for x and one answer for y.
Hint: The intercepted arc is double the angle it intersects.

x = 80 deg

x = 95 deg

x = 100 deg

y = 80 deg

y = 85 deg

y = 95 deg

Question 7

7.

Hint: Determine where the angle is located first.

Question 8

8.

Hint: Determine where the angle is located first.

Question 9

9.

Hint: partpart = partpart

Question 10

10.

Hint: outside (whole) = outside (whole)

Question 11

11.

Hint: outside (whole) = outside (whole)