6 in.-

Q: solve

A: The given equation is, cosθ-sinθ=1 Consider the formula, cosθ=1-sin2θ Substitute in the equation, 1-...

Q: Write the expression in rectangular form, x+yi, and in exponential form, re" 3x 3x cos +i sin 8

A: Consider             (6(cos(3π8+isin(3π8))4= (6)4ei43π8=1296 ei3π2 which is in  exponential form    ...

Q: The graph of the equation is a circle. x2 +y? - 4x + 2y – 31 = 0 Use the graphing tool to graph the ...

A: rewrite the equation x2+y2-4x+2y-31=0x2-4x+4-4+y2+2y+1-1-31=0       (1)in the above equation we try ...

Q: Find the standard form of the equation of the circle with center (- 5,4) and tangent to the line y= ...

A: Solution :-

Q: When a key is pressed on a touch-tone telephone, the keypad generates two pure tones, which combine ...

A: The frequencies for different keys is as shown below :

Q: Find the center and the radius of the circle. Then graph the circle. 3(x+ 3)² + 3(y - 2)? = 27

A: 3(x+3)2+3(y-2)2=27 divide equation by 3(x+3)2+(y-2)2=9(x-(-3))2+(y-2)2=32compare with standard form ...

Q: Solve plz

A: It is given that the vertices are 4,-1 and 4,-7. The asymptotes are y=x-8 and y=-x. Here, the vertic...

Q: Plz

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Q: tan cx)-1 tan (x)-3

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Q: For the expression below, write an equivalent algebraic expression that involves x only. (Assume x i...

A: To write the equivalent algebraic expression of tan(sin-1 5/x)  Which involves only 'x' where x is p...

Q: When a key is pressed on a touch-tone telephone, the keypad generates two pure tones, which combine ...

A:

Q: There is a rectangular garden with an area of 98x2 +105x − 27 square meters, as shown in the figure ...

A: The expression of area is given by, l×w=98x2+105x-27 The standard quadratic equation is, ax2+bx+c On...

Q: use the vertices and asymptotes to graph each hyperbola. locate the foci and find the equations of ...

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Q: If x + = 2 cose X then show that 1 = 2 cos 20 X* + X

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Q: Evaluate the expression below without a calculator

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Q: Solve the following equation for all radian solutions and if 0 ≤ t < 2?. Give all answers as exac...

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Q: round to nearest hundred

A: Arc length is given by Arc length=2πrθ3600  

Q: Solve the equation for x if 0 < x < 2pi 3cos(2x)−9sinx−6=0

A: Simplify the equation and make the coefficient of cosine as 1. 3cos(2x)-9sin x-6=03cos 2x=6+9sin xco...

Q: Round the answer to the hundredth place.

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Q: help please

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Q: Solve the equation for x if 0 < x < 2pi. Separate answers using a comma.  4cos2x+2sinx−2=0

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Q: Find the angular velocity, in radians per minute, associated with the given revolutions per minute (...

A: we have to find the angular velocity in radian per minute

Q: Find the horizontal and vertical components of the vector with the given length and direction, and w...

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Q: Compute the sine, cosine, and tangent of 150° by using the reference angle.(Type sqrt(2) for √2 and ...

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Q: Use the graph of y = tan x to find all values of x, 0 ≤ x ≤ 2?, for which the following is true. (En...

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Q: Trigonometry Question

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Q: Trace the curve: x^3 - 6x^2 + 11x -y = 6

A: We have to trace the curve: x3-6x2+11x-y=6 Writing y in terms of x, x3-6x2+11x-y=6x3-6x2+11x-6=yy=x3...

Q: (tan(x)+1)/(tan(x)-1)=2+sqrt(3) Could you help me find the second solution for x? I have found the x...

A: Given: tan x+1tan x-1=2+3 By multiplying both sides by tan (x)-1, So it becomes, tan x+1=2+3tan x-1t...

Q: Prove (05t - sin 4t tos?t

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Q: Two right triangles share a common side as shown in the figure below. The length of side AB is 7 uni...

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Q: In a right triangle ABC, right angled at C, if tanA = 1 , then verify that 2sinA cosA = 1

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Q: The following graph shows at least one complete cycle of the graph of an equation containing a trigo...

A: the above sequence is sinusoidal function with a phase lead of πy=Am sin(2πT0x+π)+4where T0 =2 T0 =f...

Q: solve

A: giventanθ8+3=0tanθ8=-3tanθ8=tan(-π3)a.general solution will beθ8=kπ-π3θ=8(kπ-π3)      answer

Q: Find the semiperimeter s of triangle ABC.   a = 3 ft, b = 4 ft, c = 5 ft s =

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Q: Hi I need help solving this problem:)

A: We have to rewrite the term cosx+5π6 using sinx and cosx. We know that cosA+B=cosAcosB-sinAsinB Here...

Q: Solve the equation for ? if 0° ≤ ? < 360°. (Enter your answers as a comma-separated list.) 4 sin...

A: 4sinx-2cscx=0   ,   0°≤x<360°  

Q: For exercises 19-28, use vectors to perform the indicated operation and then determine whether the r...

A: Given u=-4,1v=5,-2w=0,6 To find v.w+u

Q: A triangle with side lengths 2, 4V6, and 10 is what type of triangle? a) OAcute b) ORight c) OThere ...

A: Given side lengths of triangle are 2,  46  and  10. Note that, 22+ 462=1024+16·6=1004+96=100100=100 ...

Q: show all steps please, ASAP

A: Trigonometry: cosx-sinx=2sinx2 The identities are:cosx=1-2sin2x2cos2x+sin2x=1

Q: An observer views a rocket take off from a distance of 6 miles from the launch pad, and elevation. a...

A: From the given information , we got a right angle triangle tan (θ)=opposite side adjacent sidetan (θ...

Q: To measure the height of a cliff, a surveyor made the measurements shown in the diagram below. Find ...

A: To find the height of cliff using angles and length measurements on the ground First we find the bas...

Q: 4 Using the image above, find the following: sec(6) [ Select] csc(f) [ Select] cot(0) [Select]

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Q: The problem refers to triangle ABC. Find the area of the triangle. Round to three significant digits...

A: Area of the triangle ABC formula is  12ac·sin(∠B)

Q: This problem refers to triangle ABC. If A = 54°, B = 66°, and c = 14 cm, find C and then find a. (Ro...

A: Sum of measurement of angles of a triangle is 180 degrees. A+B+C=18054+66+C=180120+C=180C=60

Q: If tan(0) 24 - , 0 <os then 2 %3D sin(0) equals cos(0) equals COS sec(0) equals

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Q: Solve the following points

A: Since you have asked multiple questions in a single request, we would be answering only the first qu...

Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.