Mathematics for Machine Technology
Mathematics for Machine Technology
7th Edition
ISBN: 9781133281450
Author: John C. Peterson, Robert D. Smith
Publisher: Cengage Learning
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Chapter 49, Problem 21A
To determine

(a)

To find out the complements of the following angles.

Expert Solution
Check Mark

Answer to Problem 21A

  x=56°.

Explanation of Solution

Given information:

The given angle is 43.

Calculation:

   Two angles are complementary when they add up to 90° degrees.These two are complementary because

  43° + x = 90°x=56°

To determine

(b)

To find out the complements of the following angles.

Expert Solution
Check Mark

Answer to Problem 21A

  x=14°.

Explanation of Solution

Given information:

The given angle is 76.

Calculation:

   Two angles are complementary when they add up to 90° degrees.These two are complementary because

  76 + x = 90°x=14°

To determine

(c)

To find out the complements of the following angles.

Expert Solution
Check Mark

Answer to Problem 21A

  x=73°

Explanation of Solution

Given information:

The given angle is 17.

Calculation:

   Two angles are complementary when they add up to 90° degrees.These two are complementary because

  17 + x = 90°x=73°

To determine

(d)

To find out the complements of the following angles.

Expert Solution
Check Mark

Answer to Problem 21A

  x=85°.

Explanation of Solution

Given information:

The given angle is 5.

Calculation:

   Two angles are complementary when they add up to 90° degrees.These two are complementary because

  5° + x = 90°x=85°

To determine

(e)

To find out the complements of the following angles.

Expert Solution
Check Mark

Answer to Problem 21A

  x=22°11'.

Explanation of Solution

Given information:

The given angle is 6749'.

Calculation:

   Two angles are complementary when they add up to 90° degrees.These two are complementary because

  67°49' + x = 90°x=22°11'

To determine

(f)

To find out the complements of the following angles.

Expert Solution
Check Mark

Answer to Problem 21A

  x=44°41'.

Explanation of Solution

Given information:

The given angle is 4519'.

Calculation:

   Two angles are complementary when they add up to 90° degrees.These two are complementary because

  45°19' + x = 90°x=44°41'

To determine

(g)

To find out the complements of the following angles.

Expert Solution
Check Mark

Answer to Problem 21A

  x=68°17'.

Explanation of Solution

Given information:

The given angle is 2143'.

Calculation:

   Two angles are complementary when they add up to 90° degrees.These two are complementary because

  21°43' + x = 90°x=68°17'

To determine

(h)

To find out the complements of the following angles.

Expert Solution
Check Mark

Answer to Problem 21A

  x=11°40'33".

Explanation of Solution

Given information:

The given angle is 7819'27".

Calculation:

   Two angles are complementary when they add up to 90° degrees.These two are complementary because

  78°19'27" + x = 90°x=11°40'33"

To determine

(i)

To find out the complements of the following angles.

Expert Solution
Check Mark

Answer to Problem 21A

  x=30°59'1".

Explanation of Solution

Given information:

The given angle is 590'59".

Calculation:

   Two angles are complementary when they add up to 90° degrees.These two are complementary because

  59°0'59" + x = 90°x=30°59'1"

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