Mechanics help!!

Alevelhelp.1

Is my correction in red correct for my diagram??

Where does 80Cos 30 go?

(edited 11 months ago)

Reply 1

tonyiptony

It might help if you actually mark where the right angle is.

But the quick answer is your diagram is correct.
EDIT: Brainfarted. I've just woken up. Sorry...

(edited 11 months ago)

Reply 2

GwennieGwoo

Original post by tonyiptony

It might help if you actually mark where the right angle is.

But the quick answer is your cos is right, but the sin is wrong.

I would've said the sin is correct and the red cos is correct since the 80 is the hypotenuse?

Reply 3

Alevelhelp.1

Original post by GwennieGwoo

I would've said the sin is correct and the red cos is correct since the 80 is the hypotenuse?

Thankyouuuu :smile:

💜💜

(edited 11 months ago)

Reply 4

Alevelhelp.1

Original post by tonyiptony

It might help if you actually mark where the right angle is.

But the quick answer is your diagram is correct.
EDIT: Brainfarted. I've just woken up. Sorry...

Thanks!! 🤍🤍🤍