/*! 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.16 Find the remaining angle(s) and ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 8: Q.16 (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=5,b=3,A=80

Short Answer

Expert verified

The remaining sides and angles areB=36.2C=63.8c=4.55

Step by step solution

01

Step 1.  Given information     

The given data isa=5,b=3,A=80

02

Step 2. Find the angle B

Use the Law of sines, sinAa=SinBb=SinCc

Here, a=5,b=3,A=80

sinAa=SinBb=SinCcsin805=SinB3SinB=3*sin805SinB=0.59B=36.2

03

Step 3. Find the angle C

Since the angle A, B, and c are the angel of a triangle,

Here, A=80,B=36.2

A+B+C=18080+36.2+C=180C=63.8

04

Step 4. find the side c 

Use the Law of SinessinAa=SinBb=SinCcsin805=Sin63.8cc=5sin63.8sin80c=4.55

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

the displacement d (in meters) of an object at time t (in seconds) is givend=6+2cos(2蟺t)

(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?

The motion of an object obeys the equation d=4cos(6t)Such motion is described as ______ ______ . The number 4

is called the _____.

Find the distance from A to C across the gorge illustrated in the figure.

an object attached to a coiled spring is pulled down a distance a from its rest position and then released. Assuming that the motion is simple harmonic with period T, write an equation that relates the displacement d of the object from its rest position after t seconds. Also assume that the positive direction of the motion is up:

a=10,T=3seconds

Finding Distances A forest ranger is walking on a path inclined at 5掳 to the horizontal directly toward a 100-foottall fire observation tower. The angle of elevation from the

path to the top of the tower is 40掳. How far is the ranger from the tower at this time?
See all solutions

Recommended explanations on Math Textbooks

Mechanics Maths

Read Explanation

Discrete Mathematics

Read Explanation

Statistics

Read Explanation

Decision Maths

Read Explanation

Calculus

Read Explanation

Pure Maths

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.