which ratios of side lengths are equal to tan (a)

Q: tan 0 + tan? 0 = sec* 0 - sec² 0

A: This question is taken from trigonometry in which we have to prove the given identity  We can write…

Q: 1) (tan'0+tan 3. tan?

A:

Q: tan (x)sın (x)- sın (x)=0 - sin (x)=0

A: Given; tan(x)sin(x)-Sin(x)=0.

Q: What is tan(30°)? 30° V5 3 tan(30°) [?]V[ ]

A: NOTE: Refresh your page if you can't see any equations. . here the given angle is adjacent side=…

Q: True or False tan(2θ) + tan(2θ) = tan(4θ)

A: Given trigonometric expression is, tan2θ+tan2θ=tan4θ.   The given statement is False.   By apply the…

Q: whats tan 0 and tan 39

A: It is not tan 0. It is tan θ.θ is the angle between the Base and the Hypotenuse of the Right angle…

Q: 2. sec 0 tan 0 sec 8 = tan 0. sec 0 = 1 sec = sec 0 = sec 0

A:

Q: 1. 1+tan (0²) = sec (0²)

A:

Q: sin Icos 15° csc 35° tan 4 sec 3 cot 85" : tan 5" : sec55" : CoS 3 :: Csc :: sin 75" cot ::

A:

Q: tan 5X lin X→0 Sin子X

A: Given limit is  limx→0tan5xsin7x

Q: Salve for x if Arc tan (1- x) + Arc tan (1 + x) = Arc tan

A: Our Aim is to solve for 'x' if tan-11-x+tan-11+x=tan-1x -(i)

Q: 1. у" + у %3 tanx

A: As per our guidelines, we can answer only first question, kindly repost the rest Solving the…

Q: a. as x→. tanx- b. as x→ tan x→ E. as x→0", cotx→ d. as x→0*, cotx→

A: Given query is to find indicated limits.

Q: State the formula for tan ratio.

A: We have to clarify about the formula for trigonometric ratio of tangent or tan ratio tan ratio is…

Q: Establish each identity.

A: Given identity is  sin4θ+sin2θcos4θ+cos2θ=tan3θ

Q: 7. csc'x - cotx + tan'x CoSx - sin?xcosx

A:

Q: Degree: Sign of LC: as x→-0, y→ as x 00, y→

A: y=6-2x-4x2+5x3y=5x3-4x2-2x+6Standard form: 5x3-4x2-2x+6

Q: Given tan(2θ)=-7/24, (3π/2<2θ<2π)  Find tan(θ

A:

Q: Evaluate integral

A:

Q: 7) tan' x sin' x - tan' x-sin' x

A: (tan2x)(sin2x) = tan2x - sin2x

Q: csc(x)=3     0<x<pie/2  cos(x/2)=? sin(x/2)=? tan(x/2)=?

A: Given that: cscx=3,   0&lt;x&lt;π2

Q: What is tan(B)? 3 В 4 tan(B) [? ||

A:

Q: Different substitutionsa. Evaluate  ∫ tan x sec2 x dx using the substitution u = tan x.b. Evaluate…

A: Given: I=∫tanxsec2xdx for evaluating given integral we substitute  u=tanx…

Q: /3 sin -' X- tan 3 4 II

A: This is the problem of real-valued function, inverse trigonometric equations.

Q: 3 tan 0 tan' 0 Show that tan 30 = 1-3 tan? 0

A:

Q: –1 Will sin (sin- x) result in the same answer as sin- (sin x)? Explain your answer.

A:

Q: Establish each identity.

A:

Q: 57 + tan 4 15. Find the EXACT value of tan 3

A:

Q: sin(tan-(x))

A:

Q: 24 y

A:

Q: Find the exact value of the expression. Use sum or difference formulas to find the exact value. tan…

A:

Q: sin < -; tan 8

A:

Q: tan csc What is the exact value of 2 ))?

A:

Q: Powers of tan x Evaluate ∫ tan4 x dx.

A:

Q: interval of [0,1].Fig. is shown below y - tan (x) -2 -2 - In v2 sq. units 4 O b

A:

Q: tan x= -4 and sin x is negative

A: Here tanx=-4we know trigonometric identity,sec2x=1+tan2xsec x=±1+tan2xsec x=±1+(-4)2sec…

Q: Can you explain this and help for my review, thank you! Find tan x/s,  given that tan x = 3 AND…

A:

Q: Graph the equation for values of x between 0° and 720° in multiples of 30°. y = 8 cos(x)

A: Graph.

Q: sin 3x 39.lim tan 6t 41. lim 50 sin 21

A: We will use the l'hospital rule to fine the limit of 39.  To fine limit 41. We will use the basic…

Q: tan x 4. Simplify the expression tan x+cot x sin x O cos? æ cos x sin? x

A:

Q: Exact value tan pi/2

A: To find  tan(π/2)

Q: arctan(tan30°) = _____.

A:

Q: tan(sin (-)), What is the exact value of cos (tan-(1)) Enter your answer, as a simplified fraction,…

A:

Q: 3. If tan (x+ y) = and tan y what is tan x? %3D

A: Topic:- trigonometry

Q: Given tan x = - ((6)^1/2)/2 and cos x > 0, find sec x

A: Given tan x = - ((6)^1/2)/2 and cos x &gt; 0

Q: cot tan 12 -1

A: I have provided a solution in step2.

Q: exact value of tan 195

A: Our Aim is to find the exact value of tan 195°=?

Q: If y = Cot-1 - tan-1x, X then y'

A:

Q: tan x- cotx + 2 cos? x = 1 tan x + cotx

A: tanθ =sinθcosθ cotθ=cosθsinθ sin2θ+cos2θ=1

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.