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HG U6D2 Tangent to a Circle Oct29

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Last updated 9 months ago
18 questions
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Question 1
1.

Tell how many common tangents the circles have and draw them. State whether the tangents are external tangents or internal tangents.

Question 2
2.

How many radii do you see?

Question 3
3.

Which segment is NOT a chord?

Question 4
4.

Which segment is the longest chord?

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Question 5
5.

Tell how many common tangents the circles have and draw them. State whether the tangents are external tangents or internal tangents.

Copy and paste the link to try it:
https://www.geogebra.org/m/k7uxxcwe
Question 6
6.

A tangent line only touches a circle at exactly one point.

Copy and paste the link to try it:
https://www.geogebra.org/m/H6CVRgbH

Construct line segments EA and DA.
Measure angle CEA and angle CDA.
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Question 7
7.

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Question 8
8.

Question 9
9.

Question 10
10.

Question 11
11.


Round your answer to the nearest tenth.

Question 12
12.



Question 13
13.

A GPS satellite is orbiting approximately 20,200 km above the earth. Its geographic range is the furthest distance it can reach on Earth at this orbit. This distance, shown by 𝑆𝑃̅, is a tangent segment. The diameter of the Earth is approximately 12,742 km. Find the geographic range of the satellite. Round your answer to the nearest hundredth.

Question 14
14.

Round your answer to the nearest tenth.

Question 15
15.

Question 16
16.

If the radius of circle O is 1 inch, what is BP - CP? Round your answer to the nearest hundredth.

Question 17
17.

The arc from A to B not passing through C measures 50 degrees.


Question 18
18.

The arc from A to B not passing through C measures 50 degrees.

Select the true statement.