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Chapter 9: Q1. (page 341)

Find the measure of central 鈭�1.

Short Answer

Expert verified

The measure of angle 鈭�1 is 85掳.

Step by step solution

01

Step 1. Given information:

The given figure is,

02

Step 2. Concept used:

In the circle the measure that is given is equals to the central angle that is asked.

03

Step 3. Applying the concept:

Here, we can see that in the figure

As we know,

鈭�1==85鈭�measure of arc

Therefore, the measure of the angle 鈭�1 is 85掳.

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Most popular questions from this chapter

In exercises 8-13 find the angle or the arc named.

鈭�GQE

a. Which pair of circles shown above are externally tangent?

b. Which pair are internally tangent?

In Exercises 17-20, the latitude of a city is given. Sketch the earth and a circle of latitude through the city. Find the radius of this circle.

Columbus, Obie; 40掳N

Name three radii of 鈯�o.

Use a compass to draw a large 鈯�o.Draw a central 鈭�AOB..

a. draw three other points P,Qand R that are on 鈯�obut not on AB铃�.

then draw 鈭�APB,鈭�AQB and 鈭�ARB.

b. Use a protractor to find m鈭�AOB,m鈭�APB,m鈭�AQB and m鈭�ARB.

c. What is the relationship between m鈭�APB,m鈭�AQB and m鈭�ARB?

What is the relationship between m鈭�AOBand m鈭�APB?
See all solutions

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