## trigonometric functions, Engineering Mathematics

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trigonometric functions

#### Real and imaginary parts, What, to 3 decimal places, is the principal value...

What, to 3 decimal places, is the principal value of [a - ic] (b + id)/10 (real and imaginary parts)? Call the real part, and the imaginary part. Give one (any) other value of th

#### Linear Programming, A company manufactures an assembly consisting of a fram...

A company manufactures an assembly consisting of a frame, a shaft, and a ball bearing. The company manufactures the shafts and frames but purchases the ball bearings from a ball be

#### PHOENICS, EXPERT EPERIENCE PHOENICS SOFTWARE

EXPERT EPERIENCE PHOENICS SOFTWARE

#### Six years time, A young couple requires RM30000 for an overseas trip which ...

A young couple requires RM30000 for an overseas trip which they want to make in six years time. How much they have to invest now at 18% p.a. compound interest compounded monthly, t

#### Loop transfer function, Given the loop transfer function G(s)H(s) = k/s(...

Given the loop transfer function G(s)H(s) = k/s(s+3)(s+4)(s+5) (a) Sketch the root locus plot for G(s)H(s). (b) What is the system gain at s = -1+ 2i? (c) Calculate the

#### Provide a derivation, This is a pen and paper exercise, you are expected to...

This is a pen and paper exercise, you are expected to provide a detailed derivation. Follow the procedure outlined in the lectures for construction of a simple averaging by thr

#### Numerical integration, There are many situations which call for the replace...

There are many situations which call for the replacement of an integral by a sum, or vice versa. In the former case the highest accuracy is sometimes required. This means that in t

#### Inverse z transform, after solving the difference equation using z transfor...

after solving the difference equation using z transform, how to find the inverse z transform for the answer

#### Evaluate the expression for various smoothers, Evaluate the expression belo...

Evaluate the expression below for various smoothers, plot and compare the results, making appropriate comments.

#### Dot plot graph, What does a dot plot graph look like with the measurements ...

What does a dot plot graph look like with the measurements 85.1 mm,85.0 mm,85.2 mm, and 85.1 mm  