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10-4 Inscribed Angles

Last updated almost 2 years ago

11 questions

Skip to about the 16:45 mark in this video to get to these notes. 

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Question 1

1.

60°

45°

120°

30°

Question 2

2.

31.5°

56°

126°

63°

Question 3

3.

125°

55°

118°

66°

Question 4

4.

Find x first.

x = 2x-54

Then plug back in
to find angle H

45°

54°

Question 5

5.

Find x first. Then plug back in to find the measure of angle B.

36°

48°

25°

60°

Question 6

6.

Find the value of x and the measure of angle P.
Remember angle Q will be a 90° angle. The three angles of a triangle always add up to 180°.

x = 12, <P=37°

x = 6, <P=19°

x = 10, <P=31°

x = 9, <P=28°

Question 7

7.

Find the value of x.

35

45

5

25

Question 8

8.

Find the value of y.

36

12

14

20

Question 9

9.

40.5°

162°

80°

81°

Question 10

10.

23°

46°

184°

28°

Question 11

11.

50°

220°

60°

70°

2°

108°