Question: For the following exercises, prove the identity given. cot x tan x = 2 cot(2x)

For the following exercises, prove the identity given.

cot x − tan x = 2 cot(2x)

Step by Step Solution

★★★★★

3.47 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

cot x tan x 2 cot 2x so here LH... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Precalculus 1st Questions!

Q:

Prove each of these identities. a. tan x + cot x = sec x cosec x b. sin x + cos x cot x = cosec x c. cosec x sin x = cos x cot x d. sec x cosec x cot x = tan x

Q:

Prove the identity cot + tan sec cosec .

Q:

Prove the identity arcsin x - 1/x + 1 = 2 arctan x - /2

Q:

\fA $ 7.3, 7.5, 8.1, 8.2 X Course Hero X Section 7.3 - 1 x Topic: Extemporaneousert Ar X Music Assignmen x Contact Info - Re: X + - C Ibcc.instructure.com/courses/60115/assignments/854025 Math 50 -...

Q:

For the following exercises, prove the identity. cos(3x) + cos x cos(3x) - cos x -cot (2x)cot x

Q:

For the following exercises, verify the identity. 32. (sin x + cos x)? = 1 + 2 sin xcos x For the following exercises, determine whether the identity is true or false. If false, find an appropriate...

Q:

For the following exercises, verify the identity. 1 + sin x cosx 1 cos x + sin x cos x = 1 + 2 tan x

Q:

19 Exam: 08.09 Segment Two Exam | X X C A learn.flvs.net/educator/student/examform.cgi?apacecca2*smondelus16*sit=SL/uiH3KeAz1*5274*0071**passedonce* Q 2 FLVS Lessons Assessments V Gradebook Email 16...

Q:

6. Prove the identity. cos2x-1 tan x sin x COS X To prove the identity, start with the more complicated side and transform it to look like the other side. Choose the correct transformations and...

Q:

Gr 2 6.' ASU All GC | Co Da X G Th Yo = Ur Cc Pe DE C GC M M: | M FV a Ar Lo st G a Ar + G asuprepaz.instructure.com/courses/65975/assignments/2537446?module_item_id=5053131 0 1 Finish update :...

Q:

Consider a safe two-year zero-coupon bond issued in period t. The nominal value is F2,t+2 = CHF 100. The nominal value is F2,t+2 = CHF 100. Let the annual interest rate for a two-year bond be i2,t....

Q:

Suppose that your demand schedule for DVDs is as follows: a. Use the midpoint method to calculate your price elasticity of demand as the price of DVDs increases from $8 to $10 if (i) Your income is...

Q:

PROBLEM 3-6. Journal Entries in Process Costing Wilmont Box Company produces a single box used by AirSpeed, an express shipping company. Wilmont uses a just-in-time system and has almost no...

Q:

Look at opportunities to develop performance. This is about looking beyond performance as measured against the current KPIs, and looking more broadly at continuous improvement and the added value for...

Q:

Problems 7988.The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus. For...

Q:

Problems 115 124. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus....

Q:

Problems 115 124. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus....

Q:

The following additional data about Randy's sales, production costs, and other expenses follow: Randy's Kayaks, Inc., additional data Cash collections: (all sales are on account) Time period for...

Q:

Suppose you are going to receive $13,100 per year for six years. The appropriate interest rate is 6.8 percent. What is the present value of the payments if they are in the form of an ordinary...

Q:

8 2 of 2 Book Print rences At the beginning of the year, Plummer's Sports Center bought three used fitness machines from Primo Fitness, an established supplier of used, new and refurbished gym...