Prompt
Describe how you would convince a friend that sin(x + y) does not equal sin x + sin y.

Let's start first with sin(x+y) :

Now with sin(x)+sin(y) :

We can see that both expressions are far away from being equal

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length