Find the point(s) of intersection of the curves r = 10 and r = 20 cos e. O A. (10,5) 3 OB. (10,)-(10,- 3 3 10, )-(10,– 4 4 OD. 10, 10, 6. OE. 10, 6

Q: Let P= (4.-4). (a) Does P lie on the unit circle? (b) If so, find sin (8), cos (#), and tan (#)…

A: P = 32, -12 = (x, y)   Equation of circle: x2 + y2 = r2

Q: Find the points of intersection in the form (r,theta) of the curves: r=1-cos(theta) r=2sin(theta)

A: Put the value of r from equation 1 into 2 , Then squaring on both sides And convert into any one…

Q: 21. r = 1- sen 0 22. r = 1+ cos 0

A:

Q: (sinhz)(coth’z+csch*r)dz

A: Integration is done.

Q: If g(r,s,t) = et sin(st), find dsdr2*

A: Given Data: Function: gr, s, t=ertsinst   The triple partial derivative can be rewritten as,…

Q: I 10) Find the exact value of sec. 12

A:

Q: .

A: The given matrix is,

Q: 9. The graph of y = 1 intersects the graph of y= tanx at J b. 2 I 4 10. Determine the amplitude of…

A:

Q: 3) Find the minimum and maximum values y = 2x5 +5x² on the interval [-2,2]

A:

Q: 5. An angle & in Standard position has a terminal ray that passes through the point (-4₁, VIS). (9)…

A: The given point is

Q: tangent lines?

A:

Q: 2. Here is a triangle similar to triangle DEF. y₁ 18 15 12 9 6 3 F' E' ΟΙ 3 6 9 12 15 18 21 24 27 30…

A: (a)scalefactor=3(b) sin(D′)=135​cos(D′)=1312​tan(D′)=125​Explanation:As we can see the original…

Q: // sin (²+") cos (²+¹) dA, where R is the triangle with vertices (0,0), (,0), 2 R 1. Evaluate nd…

A: