Sin and Find coso secl-6) cotG Sin

Q: cos? x (1 + tan? x) = sen?x + cos x

A: As this is a multiple question according to the Bartleby answering rule, only first question is to…

Q: Please find the exact value of sin^-1 (cos (4π/3) )

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Q: Show complete solution Given sin β=5/13 in QII, and (6, -8) is on the terminal side of  α, find the…

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Q: 2. Application of Double-angle Formula (a) sec 8= 12, QIV, find sin 20, cos 20 and tan 20 (b)…

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Q: Using half-angle identities, find the exact value of tan Note that 8 1- cos 0 1- cos 0 sin 0 tan 1+…

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Q: sin :) =_ co) - 87 ; cos 3

A: To find, sinπ4cos8π3

Q: (a-B) show that cosa – cosß = -2sin+P) sin 2 2.

A: We have to show that the following results.  For this we can use some trigonometric results

Q: angles

A: As per policy, only first question is answered.  Please refer to the image below

Q: Establish each identity.

A: To establish the identity, we need to prove that the left hand side is equal to the right hand side.…

Q: 3. dIn cos ()| = 3 3tan( ) - -을cot (클) 3 3 -tan(을) x2 3 ○ 음cot (을)

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Q: COS 107° COS 118°-Sin 107° Sin l18°

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Q: cos 35° cos 25° - sin 35° sin 25°

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Q: 2 sin 0 + sin 20 =0

A: Given : 2sinθ + sin2θ = 0

Q: 3. cos 6 = 17 tan 8 <0

A: Given: cosθ=817, tanθ&lt;0. To find: The values of remaining circular functions of θ. Solution:…

Q: 12 cot "² x (1 +tan ²³x) = sin ²x 13. use double angle identither to find exact value 7 and 21 < x <…

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

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Q: Find the exact value: sin-(-1) Show all work. No calculators!

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Q: Establish each identity.

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

Q: cot 0 = 4 sin 0 = Work space:

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Q: cot 0 sin 0 cos 0 =

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Q: Using the principal value find: 137. cos-"(cos) , csc-(-/2) cos-1(cos

A: Given: cos-1cos13π6

Q: Find the exact value of sin θ  and sec θ  when tan θ  =3/4 and sin θ  < 0.  Do not use a…

A: Given Data: tan θ  =3/4 The figure below represents the reference right angle triangle.

Q: 20- -10-

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Q: sec-+2sin 4 7 π. (cot)cos( 3 5. [K4] Determine the exact value for 2T.

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Q: cot20 1 %3D sin20

A: Given,

Q: sin 280 cos 160 - cos 280 sin 160. Express the following as a function of a single angle.

A: Here we have to exprees the function in a single angle.

Q: exact value. sin 12

A: Note:- Sin(A+B)= SinA•CosB+CosA•SinB

Q: Sin 22.5 × cos 22.5

A: To find: The value of is . Formula used: Trigonometry formula:

Q: cot x + tan x sec x 8. Simplify non-permissible values of the original expression in the domain 0sx<…

A: simplification of given function to one of three reciprocal trigonometric ratios is F(x)=1/sinx

Q: (1- + tan 0 + sec0)(1+cot 0- csc0)

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Q: sin(9z) – sin(5z) Simplify to an expression involving a single trigonometric function. cos(9z) +…

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Q: Prove that sec2A+tan2A is equivalent to cosA+sinA/CosA-SinA Hence solve for 0 degree<=X<=360 degre…

A: We need to prove that sec2A+tan2A=cosA+sinAcosA-sinA. So,…

Q: sin(145') cos(25") – cos(145') sin(25') cos(145')sin(25') -

A: Given:  sin145°cos(25°)-cos(145°)sin(25°)We know that  sin(A-B)=sinAcosB-cosAsinBby comparing we can…

Q: sin(0) csc (0) cot (0) 12

A: Solution of the problem as follows

Q: Given that Sin θ = -4/5 and Tan θ > 0, find Cos θ and Cot θ

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Q: single trigonometric 2. Simplify sin (3x) cos (4x) + sin (4x) cos (3.x). Express your answer as a…

A: To simplify sin3x cos4x+sin4x cos3x. To express the answer as a single trigonometric function.

Q: the terms of sine and cosine and simplify tan^2 x - sec^2 x

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Q: sin²(20) 4 4sin²0 sin²0

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Q: 1+cosx 1-cosx ,and sin= + Derive the half-angle formula for cos = £ from Houble angle formul

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Q: cos 0 1-tan 0 1-cot0 sine 4. Show that = sin 0+cos 0

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Q: Using trigonometric identities, show that sin3(θ)+cos3(θ)sin(θ)=sin(θ)

A: As we know, trigonometric identities :   sin2(θ) + cos2(θ) = 1

Q: or half-angle identit Use a double-angle 9. cos 8- - and <0 <n Find tan () 11. cos 0 = 1 and 0 < 0…

A: Solved below.

Q: The reciprocal identities state that sin (0), cos(0), tan(0) 1 1 csc(0) = sec(0) = cot(0) =…

A: Solve the trigonometry

Q: 7. 2 cot 4x = cot 2x – tan 2x

A: The objective is to verify the trigonometric identity.

Q: Verify the identity: (cot2 θ + 1)(sin2 θ + 1) = cot2 θ + 2

A: cotθ=cosθsinθ cos2θ+sin2θ=1

Q: cot 0 sin Ꮎ - csc Ꮎ 11. Prove the identity: - = -sec 0

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Q: Find the value of sin(2arccos(− (square root 3 )/3) .

A: Given query is to find the value of trigonometric function.

Q: sin- + cos 12 12

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.