First, open the matrix calculator in the tool bar.

Enter the value:

Create this 1 x 3 matrix;

c= 1.5

Then select the operation as shown below to

calculate

1.5 77 39 -33]

[77 39 -33]

Operation

CATARATAMENTO =

cA = [az az a3]

01

az = 58.5

a3 =

DONE

Intro

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

With number 11 ( show how you got the answer)

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?