Consider curve given in polar coordinates by Find the derivative r = 8 cos 0,0 ≤ 0 ≤ π/2, dr = -8 sin(theta) do and use it to compute the area of the surface formed by revolving the curve around the polar axis. Enter theta for 0. 8 = S 64 sin(2theta) de = 64 cos (2theta) 2 ) ¹3. 64π

Q: identify A, B, C, and D for the sine functions in Exercis "y = 2 sin (x + p) - 1"

A: Consider the provided function, y=2sinx+p-1 Identify A,B,C and D for the sine functions. We know…

Q: Sketch the curve r = 3 sin(2θ)

A: To sketch the curve r = 3 sin(2θ) It's amplitude lies between -3 to 3  At θ = 45°, sin(2θ) =…

Q: FIND SIN' A WHERE A= at b

A:

Q: What is the largest value of r that can be obtained from the equationr = 6 sin u?

A: We have to find largest value of r for the equation: r=6 sin u We know that sine function occurs…

Q: Find cot theta of 4x + 9y = 0, x is greater than or equal to 0.

A: We will find the concept of slope to get value of cot thetha

Q: 3. Find the area of one of the sine curve.

A:

Q: sinr 1. Show that

A:

Q: the rectangular equation if r = 4 cos 0 + 4 sin 0

A: Given query is is to find the rectangular equation.

Q: y=arctan(-1) "Find for Y in radians"

A:

Q: sin ⁡ ( θ ) = 3/5  Describe all such points as an equation of the form

A: Given :sinθ=35. The objective is to describe all such points as an equation of the form.…

Q: 8. First graph the polar curve r= sin(20) on 0<60<2n and plot the point on the curve that…

A:

Q: Sketch the curve r= cos 2θ

A: Symmetric test for polar coordinates r=f(θ): If f(θ)=f(-θ) then graph is symmetric about polar…