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10-3 Arcs & Chords

Last updated about 2 years ago

11 Nsɛmmisa

9.1

9.1

9.1

9.1

9.1

9.1

9.1

9.1

9.1

9.1

9.1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

Find the value of x.

46.5°

90°

186°

93°

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Find the value of x.

70°

220°

140°

110°

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

Find the value of x.

5

3

6

4

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

You are looking for the measure of arc JL. Arc JLK = 134°

57°

67°

134°

268°

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

You are looking for the length of PQ. You can see from the picture that the radius of this circle is 6 units long. So if you draw a line from P to J it will be a radius that is 6 units. JK=10. So JQ=5.
I will make a crude drawing now of that.
This is a Pythagorean Theorem problem.
5²+x²=6²

2.58

6.89

5.62

3.32

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

Find the value of x.

15

18

24

21

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Find the value of x.

70°

140°

35°

80°

Asemmisa {{asɛmmisaAhyɛnsode}}

8.

Find the value of x.

53°

106°

254°

127°

Asemmisa {{asɛmmisaAhyɛnsode}}

9.

Find the value of x.

32

62

24

72

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Find the value of x.

21

8

7

3

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Find the value of x.

5

4

6

7