Chapter 6, Problem 6.55P

A diagonal of a polygon is a line segment that connects nonadjacent vertices of the polygon. In the following polygons, a triangle has 3 sides and 0 diagonal, a quadrilateral has 4 sides and 2 diagonals, a pentagon has 5 sides and 5 diagonals, a hexagon has 6 sides and 9 diagonals. Predict the number of diagonals in a 12-sided polygon?

Discuss Phasor algebra / complex number types (rectangular and polar) conversion complex algebra

Q1: Three vectors extending from the origin are given as ri = 7ax + 3ay – 2az r2 =-2ax + 7ay – 3az r3 = 2ay + 3az Find the angle between ri - r2 and ri - r3 %3D

A Moving to another question will save this response. Quèstion 1 Consider the vectors A =4ax+2ka+a, and B= ax+4ay-32a, what value of k the two vectors A and B will be orthogonal ? 3.5 1.5 0.5 0. P Type here to search a 近

Consider the vectors A 4ax+2kay+az and B = ax+4ay-4a, what value of k the two vectors A and B will be orthogonal ? 1.5 3.5 0.5 O O OO

b) What is Hopkinson’s la. Explain with the help of equation

The vector product of two vectors is given by area of the parallelogram. State True/False * O False O True

Ing to another question will save this response. Quèstion 1 Consider the vectors A =4a,+2ka,ta, and B=a,+4ay 16a, what value of k the two vectors A and B will be orthogonal ? 3.5 O 1.5 O 05 L A Moving to another question will save this response. P W SHIBA O O O

Hello, When I have a matrix in Matlab, say a 3x3 matrix for example, how would I be able to tell Matlab to output a specific row or column instead of outputting the entire matrix? Thank You!