Question

Can someone tell me what a 30 60 90 triangle is?

Answer 1

@imqwerty @Peaches15

Answer 2

a triangle with 3 of its angles as 30* 60* and 90* * ->degree

Answer 3

How can I find the perimeter when I only know one length?

Answer 4

you need to apply trigonometry.

Answer 5

Ooh

Answer 6

ok, thanks

Answer 7

you are welcome :)

Answer 8

So I have sin30=x/7. Now in the calculator just put sin30 times 7 right? ANd I have the length

Answer 9

?

Answer 10

@imqwerty

Answer 11

yes by doing so u'll get the length x

Answer 12

Thanks..

Answer 13

welcome :)