Consider the triangle shown below where m2C = 53°, b = 10 cm, and a = 24 cm. 53 24 cm 10 cm A х ст Use the Law of Cosines to determine the value of x (the length of AB in cm). Preview Statement of the Law of Cosines.
Consider the triangle shown below where m2C = 53°, b = 10 cm, and a = 24 cm. 53 24 cm 10 cm A х ст Use the Law of Cosines to determine the value of x (the length of AB in cm). Preview Statement of the Law of Cosines.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.4: Analytic Proofs
Problem 19E: Use the analytic method to decide what type of triangle is formed when the midpoints of the sides of...
Related questions
Question
![**Title: Calculating the Length of a Triangle Side Using the Law of Cosines**
**Problem Statement:**
Consider the triangle shown below where \( \angle C = 53^\circ \), \( b = 10 \text{ cm} \), and \( a = 24 \text{ cm} \).
**Diagram Description:**
- The triangle is labeled with points \( A \), \( B \), and \( C \).
- Angle \( \angle C \) is \( 53^\circ \).
- Side \( AC \) is \( 10 \text{ cm} \).
- Side \( BC \) is \( 24 \text{ cm} \).
- Side \( AB \) is \( x \) cm (to be determined).
```
C
/ \
53°/ \ 24 cm
/ \
A /________B
10 cm x cm
```
**Task:**
Use the Law of Cosines to determine the value of \( x \) (the length of \( AB \) in cm).
**Input Section:**
```
x = [ ]
```
**[Preview] Button**
**Useful Link:**
[Statement of the Law of Cosines](insert_link_here)
**Submission Button:**
```
[Submit]
```
**Instructions:**
1. Substitute the given values into the Law of Cosines formula:
\[ x^2 = a^2 + b^2 - 2ab \cos(C) \]
2. Given:
- \( a = 24 \text{ cm} \)
- \( b = 10 \text{ cm} \)
- \( \angle C = 53^\circ \)
3. Calculate the value of \( x \):
\[ x = \sqrt{24^2 + 10^2 - 2 \cdot 24 \cdot 10 \cdot \cos(53^\circ)} \]
4. Enter your value for \( x \) in the provided input box and click "Preview" to check your answer.
5. Once reviewed, click "Submit" to finalize your answer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F370a7c6f-923c-4e3e-b2e2-de29038e74c7%2Fe62f587b-7350-4700-ab23-3f1a140d50b9%2Fdxh0n2_processed.png&w=3840&q=75)
Transcribed Image Text:**Title: Calculating the Length of a Triangle Side Using the Law of Cosines**
**Problem Statement:**
Consider the triangle shown below where \( \angle C = 53^\circ \), \( b = 10 \text{ cm} \), and \( a = 24 \text{ cm} \).
**Diagram Description:**
- The triangle is labeled with points \( A \), \( B \), and \( C \).
- Angle \( \angle C \) is \( 53^\circ \).
- Side \( AC \) is \( 10 \text{ cm} \).
- Side \( BC \) is \( 24 \text{ cm} \).
- Side \( AB \) is \( x \) cm (to be determined).
```
C
/ \
53°/ \ 24 cm
/ \
A /________B
10 cm x cm
```
**Task:**
Use the Law of Cosines to determine the value of \( x \) (the length of \( AB \) in cm).
**Input Section:**
```
x = [ ]
```
**[Preview] Button**
**Useful Link:**
[Statement of the Law of Cosines](insert_link_here)
**Submission Button:**
```
[Submit]
```
**Instructions:**
1. Substitute the given values into the Law of Cosines formula:
\[ x^2 = a^2 + b^2 - 2ab \cos(C) \]
2. Given:
- \( a = 24 \text{ cm} \)
- \( b = 10 \text{ cm} \)
- \( \angle C = 53^\circ \)
3. Calculate the value of \( x \):
\[ x = \sqrt{24^2 + 10^2 - 2 \cdot 24 \cdot 10 \cdot \cos(53^\circ)} \]
4. Enter your value for \( x \) in the provided input box and click "Preview" to check your answer.
5. Once reviewed, click "Submit" to finalize your answer.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, trigonometry and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Elementary Geometry For College Students, 7e](https://www.bartleby.com/isbn_cover_images/9781337614085/9781337614085_smallCoverImage.jpg)
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
![Mathematics For Machine Technology](https://www.bartleby.com/isbn_cover_images/9781337798310/9781337798310_smallCoverImage.jpg)
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![Elementary Geometry For College Students, 7e](https://www.bartleby.com/isbn_cover_images/9781337614085/9781337614085_smallCoverImage.jpg)
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
![Mathematics For Machine Technology](https://www.bartleby.com/isbn_cover_images/9781337798310/9781337798310_smallCoverImage.jpg)
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![Holt Mcdougal Larson Pre-algebra: Student Edition…](https://www.bartleby.com/isbn_cover_images/9780547587776/9780547587776_smallCoverImage.jpg)
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL