/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q.13 find the remaining angle(s) and ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 8: Q.13 (page 553)

find the remaining angle(s) and side(s) of each triangle, if it (they) exists. If no triangle exists, say 鈥淣o triangle.鈥�a=2,b=3,c=1

Short Answer

Expert verified

No triangle

Step by step solution

01

Step 1.  Given information    

The given data isa=2,b=3,c=1

02

Step 2. Find the angle A 

Use cosines Rule, cosA=b2+c2-a22bc

Here, a=2,b=3,c=1

cosA=32+12-222.3.1cosA=10-46cosA=1A=0

03

Step 3. Conclusion

One of the angle is 0, which is not possible.

So, the sides cannot form triangle

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

If 胃is an acute angle, solve the equationcos胃=22.

Suppose that you are headed toward a plateau 50 meters high. If the angle of elevation to the top of the plateau is 20掳, how far are you from the base of the plateau?

Rework Problem 6 under the same conditions except that, at time t = 0, the object is at its resting position and moving down.

Determine the domain of the function

fx=x2-3x-4

The displacement d (in meters) of an object at time t (in seconds) is given d=-3sin(12t)

(a) Describe the motion of the object.

(b) What is the maximum displacement from its resting position?

(c) What is the time required for one oscillation?

(d) What is the frequency?
See all solutions

Recommended explanations on Math Textbooks

Logic and Functions

Read Explanation

Pure Maths

Read Explanation

Geometry

Read Explanation

Discrete Mathematics

Read Explanation

Calculus

Read Explanation

Applied Mathematics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.