Design a four-element uniformly excited equally spaced linear array such that: - a) Main beam maximum at broad side. b) Main beam maximum at end fire. c) Main beam maximum at 45° from broad In cach case select the element spacing and linear phasing such that the beam width is as small as possible and also so that no part of grating lobe appears in the visible region and sketch polar plot of the pattern.

Q: o. Consider two bodies rotating as in the figure on the right. Object A rotates on the inner ring…

A: Topic = Algebra

Q: A student is asked to determine the polar coordinates (r, 8) corresponding to the Cartesian…

A: Let's find.

Q: IN a K MN is a quadrilateral with K = M and L e that: V\ %3D lelogram

A: Given:- Sumof angles of a quadrilateral is 360°.∠K = ∠M = x ∠L =  ∠N = y

Q: Two sprinklers with a spray radius of 50 feet are located 50 feet apart. Find the total area covered…

A: Given: Two sprinklers with a spray radius of 50 feet are located 50 feet apart. To find: Total area…

Q: A hot air balloon is released to the air and fly vertically upwards, with the assumption that no…

A:

Q: 4. Identify the focus of A. (0,3) -(y - 3)² = (x-2). B. (4,3) C. (2,1) D. (2,5)

A:

Q: Find the point(s) of intersection between the following two polar curves on the interval [0, 360]: r…

A:

Q: trength, S ot S: Kxy? where K x and y or the stron a beam 2

A: Given:- Strength (S) of the beam is given by  S=Kxy2

Q: 20b. Find the coordinates of A' after A(-3, 4) has been reflected: Reflection in the x-axis: A'= I…

A: To find the reflections

Q: 4. Integrate L e-° dxdy by converting to polar coordinates, and ase that result to integrate J e dx.

A: This problem is convert to pollar form and then solve so,......

Q: 10) (a) Make sure to show work. Given the Cartesian coordinates (–2, 2), find the polar coordi-…

A: Polar coordinates representation

Q: Let par = (1,2,3) be the projection of v onto w, and let perp = (-4,2,0). (a) Find v. (b) Find the…

A: Given Data: Let us consider the given data: v→par=1,2,3v→perp=-4,2,0 To Find: (a) v→. (b) The Angle…

Q: b) Find the centre of D8. What about the centre ofD,, ? What is the centre of Dn?

A:

Q: 4.7 3y + 10 AE EC 6y-2 2r +8 AC= y BE = DE = BD = 4) (12y + 19)° 44 4D (G-1) 40 3)

A:

Q: 11. Find x and y, then find g. Lines m, n, andpare parallel. 12 60° in 6 /y x° Select one: a. z =…

A:

Q: II. Cylindrical to Spherical 6. (12, 45°, 12)

A: Conversion of cylindrical coordinates to spherical coordinates. Let,  ρ,θ,φ be the coordinates of a…

Q: Given the following equation: r=3(1+cos0) i) By using a mathematical software, sketch the polar…

A:

Q: What is the focal width and the Axis of symmetry? Given that Focus= (2,3) and Directrix=7

A: For the Parabola, given that focus is (2, 3) and directrix is x=7.

Q: stion a). Use the geometric definition of to explain the distane equation cross product in part (1)…

A:

Q: snip

A: A point is expressed in polar coordinates as r, θ. To convert it into a point in rectangular…

Q: Find the angle between the line given by ⟨x, y, z⟩ = ⟨2t, 3t, t⟩ and the y-axis exactly.

A:

Q: Given three non-collinear points P, M, and B, how many plane/s can be determined?

A: Non-collinear points are the points through which a single line cannot be drawn.

Q: tudent Bookmarks A USATestprep, LLC -. (2/4) Theorems & Parallelograms Practice Activ... T 13/18…

A: To find the value of x in each parallelogram.

Q: A police car is located 40 feet to the side of a straight road. A red car is driving along the road…

A: Please see the attachment

Q: Ship X left the harbor at a speed of 25 n.m/hr Northeast while Ship Y is already in the ocean at…

A: We will draw diagram and then use co ordinate and trigonometry tp find required values

Q: lect the correct answer below: 2 3 (2, 2) 3 3 (2, 4) (4, 5) (2,) 4, 316 (15) 1, 3

A: Given query is to find polar coordinates.

Vertices Of An Ellipse

In the study of the conic section of the geometry, An ellipse is a plane curve surrounding two focal points, or foci where the set of all locus of points in the plane has their sum of the distances to the two foci is constant. On the ellipse curve, it is the intersection point of the main axis. In an ellipse graph, the center of the axis is the midpoint of the line segment connecting the foci. The major axis is the line section that runs through the ellipse's foci, while the minor axis runs through the middle and is perpendicular to the major axis.. The ellipse has two endpoints on the major axis which are known as the vertices (in plural), vertex in the singular. The equation of the major axis is 2a, the equation of the minor is 2b and the distance between the major axis and minor axis is 2c. The semi-major axis has a length of a and the semi-minor axis has a length of b. The ellipse's vertices are determined by the elliptical orbit's equation and graph.