/*! 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 92. If f胃=cot聽胃=-2聽find聽f胃+蟺.... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 6: Q 92. (page 381)

If f胃=cot胃=-2findf胃+蟺.

Short Answer

Expert verified

The value of f胃+蟺is12.

Step by step solution

01

Step 1. Given information.

Consider the given informationf胃=cot胃and the value ofcot胃=-2.

02

Step 2. Formula used.

cotA+B=cotAcotB-1cotA+cotB

03

Step 3. Finding the value of fθ+π.

Substitute the value in formula.

cotA+B=cotAcotB-1cotA+cotBcotA+B=12

Therefore the value off胃+蟺is12.

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

Convert angle in radian to degree-

-5蟺4

Nautical Miles A nautical mile equals the length of arc subtended by a central angle of 1 minute on a great circle鈥� on the surface of Earth. See the figure. If the radius of Earth is taken as 3960 miles, express 1 nautical mile in terms of ordinary, or statute, miles.

In problems 13-20, Px,yis the point on the unit circle that corresponds to a real number t. Find the exact values of the six trigonometric functions of t.

-22,22.

Convert each angle in degrees to radians. Express your answer as a multiple of 蟺.

180掳

Write the equation of a sine function that has the given characteristics.

Amplitude: 3

Period:蟺
See all solutions

Recommended explanations on Math Textbooks

Decision Maths

Read Explanation

Probability and Statistics

Read Explanation

Applied Mathematics

Read Explanation

Theoretical and Mathematical Physics

Read Explanation

Statistics

Read Explanation

Mechanics 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.