Geometry

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

$Math Studyset 91影视 Explanations$ Math

Student Edition 路 227 pages

ISBN: 9780395977279

Chapter 9: Q8. (page 341)

The hands of a clock form a $120 掳$ angle at $? .$ o鈥檆lock and at $? .$ 辞鈥檆濒辞肠办.

Short Answer

Expert verified

The angle formed between the hands of the clock is $330 掳 .$

Step by step solution

Step 1. Given information:

The time when the hands of the clock $= 120 掳 .$

Step 2. Concept used:

A clock is a circle made of $360 掳$ , and that each number represents an angle and the separation between them is $\frac{360}{12} = 30 掳$ .

Step 3. Applying the concept:

A clock is a circle made of $360 掳$ , and that each number represents an angle and the separation between them is $\frac{360}{12} = 30 掳$ .

In $120 掳$ separation between the numbers is $120 掳梅 30 掳 = 4$

So at $8$ o鈥檆lock and $4$ o鈥檆lock minute hand is on $12$ and the hour hand is on $8$ and $4$ respectively.

Therefore, at $8$ o鈥檆lock and $4$ o鈥檆lock angle will $120 掳 .$

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91影视

The hands of a clock form a $120 掳$ angle at $? .$ o鈥檆lock and at $? .$ 辞鈥檆濒辞肠办.

Short Answer

Step by step solution

Step 1. Given information:

Step 2. Concept used:

Step 3. Applying the concept:

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91影视

The hands of a clock form a 120掳 angle at ?. o鈥檆lock and at ?. 辞鈥檆濒辞肠办.

Short Answer

Step by step solution

Step 1. Given information:

Step 2. Concept used:

Step 3. Applying the concept:

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Statistics

Logic and Functions

Pure Maths

Geometry

Applied Mathematics

Discrete Mathematics

Study anywhere. Anytime. Across all devices.

The hands of a clock form a $120 掳$ angle at $? .$ o鈥檆lock and at $? .$ 辞鈥檆濒辞肠办.