- #1

adi adi

- 16

- 0

## Homework Statement

so there is this problem : find the amplitude from the superposition of Z1 and Z2 where

Z1 : 8 sin 100t, A1= 8m

and Z2 : 6 sin (100t-pi/2), A2=6m

## Homework Equations

i know that all we need to do is add them and do the trig using sine additon, but i couldn't do that because the amplitude is different.

## The Attempt at a Solution

yeah they give me the key answer but i don't understand because the solution only stated that all you need to do was do pythagorean theorem based on each amplitude.