Question

prove it....... .......

Answer 1

HELLO DEAR,


WE must have theta=90°

then,

$\sin(90) + \sin(90) + \sin(90) = 1 + 1 + 1 = 3$
I HOPE ITS HELP YOU DEAR,
THANKS

Answer 2

Answer:

Step-by-step explanation:

zar zara  

The answer is here,

Given that,

= > \: \frac{a + ib}{c + id} = p + iq

We can replace the " i " as " -i ".

= > \frac{a - ib}{c - id} = p - iq