tan (Cos (을) -Smil(-종))

Q: Solve If tan 0 = -4.5, find the value of tan 0 + tan (0 + T) + tan (0 21).

A:

Q: Solve the equation sin x = √3 − sin x

A: To find :                     To solve the given equation.

Q: A1. ------B = b/c * sec cot tan cos none csc sin A2.---------A = a/c * csc sin sec cos none tan cot

A: Given triangle ABC.

Q: Find the exact value of the expression sin-1 (cos 2π/3). Do not use a calculator.

A: From unit circle we get cos 2π/3= -1/2

Q: (3sin(0.3)) + cos(tan-(4.9))

A: put calculator in radian mode. 0.88656+0.19996=1.086 ans :d

Q: Solve 2 cos (x) + cos(x) – 3 = 0 for all solutions. where Select an answer Give your answer as an…

A: Given : 2 cos2(x) + cos(x) - 3 = 0   Bring the equation to standard form:            2 cos2(x) +…

Q: Determine solutions for the equation 5 sin2x + 2sinx = 0 in the interval x = [-2π, 2π]…

A: We have,   We can make a substitution here. Let,   Now we'll solve the equation by using partial…

Q: Using Newton's method, find the root of the equation cos x = 2x near x= 0.5. With an approximate…

A: we have to find the root of the equation cos(x)=2x near x=0.5 so for Newton's method we have…

Q: What is the frequency of the sine wave determined by y= sin (450rx), where x is time in seconds? The…

A:

Q: cosx-cos2x=0 *Solve for x if 0≤ x<2π; radians using exact values only

A: To find the values of x such that given trigonometric equation is satisfied.

Q: 3. Find the exact value of sin 45°. Enter your next step here ()

A: To find  sin45°

Q: What does it mean when tan t<0. Which quadrant does that land in the unit circle?

A:

Q: Solve the equation. 2/3 tan 0 = sin 0 3.

A: Given equation is We know that tanx=sinx/cosx=sinx.secx, therefore,

Q: 9. Find the exact value of the expression. Do not use a calculator. sin [tan (1)]

A: In the question it is asked to find exact value of expression of sin[tan-1(1)]. Also it is asked to…

Q: 2. tan 0 +8 tan 0+5=0

A: Solve the equations for thetha.

Q: cos (2 sin-' (-}) tan-' (tan ())

A: To find the exact value

Q: Solve the equation on the interval 0≤θ<2π. Tan(θ/2 - Pi/6)=-1 what is the solution set?

A:

Q: Solve equations for values of x from -180 to 180     Cot x = 5 cos x

A: The given trigonometric equation is  Cot x = 5 cos x We need to solve by using trigonometric…

Q: Prove the identity. secx- tanx = 1 sec x

A: Given,

Q: Solve 1 cos(x) = sin(2æ). The smallest positive solution is: The next smallest positive solution is:

A: use the formula

Q: cos^2(2x) - sin^2(2x)=0. Is it a identity and how can you tell.

A:

Q: do you solve cos(tan-1(2/3))

A:

Q: Solve for all values of 0, such that 0° < 0 < 360°, rounding all values to the nearest tenšh. 2 tan…

A: Please see the explanation below

Q: Sin (8)

A:

Q: 40. ƒ(x) sin x + 1, [-T, T] %3D

A: 40. Given that, the function is fx=sinx+1,-π,π. That is,∫abfxdx=∫-ππsinx+1dx. From the given…

Q: Simplify cos-1(cos(x)) if 0 ≤ x ≤ ?. cos-1(cos(x))=

A:

Q: Solve 2 cos (x) – 7 cos(x) + 5 = 0 for all solutions. where Select an answer Give your answer as an…

A: Given:     2cos2x-7cosx+5 = 0     2cos2x-2cosx-5cosx+5 = 0      2cosx(cosx-1)-5(cosx-1) = 0…

Q: Find the exact function values for sin(2?) , cos(2?) ??? tan(2?) when cos(?) = −√5/5 ??? sin(?) > 0.

A: cosx=-55, sinx&gt;0 By using the identity sin2x+cos2x=1, we get…

Q: Find the exact value of the expression sin2 π/7 + cos2 π/7. Do not use a calculator.

A: To find the value of sin2π7+cos2π7. We know that sin2θ+cos2θ=1. Therefore, using the above identity.…

Q: Find the exact value of the expression sin π/6 + tan2 π/3. Do not use a calculator.

A: Given expression is sinπ6+tan2π3.

Q: What is the value of sin 0, if tan 0 =-and csc 0 < 0?

A:

Q: how to verify  step by step cos2x/sin2x+sinx/cosx=csc2x

A: Given:

Q: If tan(x)=12/11(in Quadrant-I), find cos(2x)=

A:

Q: cos(pi/2 -x)=10/11,

A:

Q: cos0 sin0 coso sino - sin0 cos0 - sin0 cos0

A: Given:    In fist product Matrix given is     cos2θ-sin2θ =  cos 2θ       2sinθcosθ = sin 2θ…

Q: 13. 2 + tan x + 5 cos x

A:

Q: Graph the equation for values of x between 0 degrees and 720 degrees in multiples of 30. Y= 8 sin(x)

A: You need to convert the multiples of 30 into radian value.  I have shown those radian values in the…

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

A: Graph.

Q: sin 300⁰ cos 270⁰ cos 30° tan 225⁰

A: Given :sin 300° cos30°cos270°tan 225°

Q: 6. If sin =-0.3, find the value of sin (0+7).

A: Given: sin θ=-0.3

Q: Solve the equation sec2 x = 4 tan x - 2 on the interval [0, 2π).Use exact values where possible or…

A: Given: sec2x-4tanx+2=0 According to the Pythagoras identity. sec2x=1+tan2x…

Q: csc(x) = 8,   tan(x) < 0 How do I find sin(2x), cos(2x), and tan(2x) from the given information?

A: We have to find sin(2x), cos(2x), and tan(2x)  Here use pythagores theorem

Q: Simplify to a single trigonomeiric ratio: cos(90°-x).cos(-y)- cos(180°-x)sin(-y). cos(360°…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: secx 11. cotx+tanx sinx

A:

Q: What is the result if we solve for the value of 2 tan 30°?

A:

Q: Use the most appropriate method to solve the equation 3 tan2 x - tan x - 2 = 0 on the interval [0,…

A: To solve the equation 3tan2x-tanx-2=0 on the interval 0,2π. Solving the given equation, using middle…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.