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Geometry

Ray C. Jurgensen, Richard G. Brown, John W. Jurgensen

$Math Studyset Vaia Explanations$ Math

Student Edition · 227 pages

ISBN: 9780395977279

Chapter 9: Q2. (page 330)

Draw a circle with center $O$ and a line $\overset{\leftrightarrow}{T S}$ tangent to at $⊙ O$ . Draw $\bar{O T}$ and use a protractor to find $m ∠ O T S$ ?

Short Answer

Expert verified

$90 °$

Step by step solution

Step 1. Given .

$T S$ Tangent to $⊙ O$ at $T$ .

Step 2. Calculation.

Circle with chords are drawn below.

On measuring with protractor $m ∠ O T S = 90 °$ .

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Most popular questions from this chapter

The number of odd vertices will tell you whether or not a network can be traced without backtracking. Do you see how? If not, read on.

suppose that a given network can be traced without backtracking.

a. Consider a vertex that is neither the start nor end of a journey through this network. Is such a vertex odd or even?

b. Now consider the two vertices at the start and finish of a journey through this network. Can both of these vertices be odd? Even?

c. Can just one of the start and finish vertices be odd?

In the diagram, which pairs of angles are complementary? Which pairs of angles are supplementary?

In exercises $2 - 7$ find the measure of the arc.

$\overset{⏜}{B A D}$

$\bar{S R}$ is tangent to $⊙ P$ and $⊙ Q$ .

$Q T = 6, T R = 8, P R = 30 .$

$P Q = ?, P S = ?, S T = ?$

For each exercise draw a circle and inscribe the polygon in the circle.

f. A quadrilateral $P Q R S$ .

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Draw a circle with center $O$ and a line $\overset{\leftrightarrow}{T S}$ tangent to at $⊙ O$ . Draw $\bar{O T}$ and use a protractor to find $m ∠ O T S$ ?

Short Answer

Step by step solution

Step 1. Given .

Step 2. Calculation.

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Draw a circle with center O and a line TS↔tangent to at ⊙O. Draw OT¯and use a protractor to find m∠OTS?

Short Answer

Step by step solution

Step 1. Given .

Step 2. Calculation.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Mechanics Maths

Geometry

Decision Maths

Calculus

Statistics

Probability and Statistics

Study anywhere. Anytime. Across all devices.

Draw a circle with center $O$ and a line $\overset{\leftrightarrow}{T S}$ tangent to at $⊙ O$ . Draw $\bar{O T}$ and use a protractor to find $m ∠ O T S$ ?