Question

Please explain to me how i find the sides : Attached File;

Answer 1

Answer pleaseee

Answer 2

sin30 =x/30
1/2=x/30
x=15

Answer 3

how do i find y? @moha_10

Answer 4

cos 45=??

Answer 5

huh

Answer 6

help on this

Answer 7

you cant help?

Answer 8

@Hero help please

Answer 9

sin90=14/y
y=14

Answer 10

before this we find hypothisies of left triangle
root of 2*15=21
15^2-21^2=14

Answer 11

I need help finding the answer please

Answer 12

we should have to understand triangles first.

Answer 13

help ?

Answer 14

friend we will do our best to help you but these are three triangles at the moment

Answer 15

yeah thts whts confusing me lol

Answer 16

just use trig identities

Answer 17

im only in geometry ....

Answer 18

u got x = 15 right?
now, look at the pink triangle. its a right-angled triangle with one of the base angles as 45. so the other angle is also 45. which means that it is an isosceles triangle. so the other side of the pink triangle will also be x = 15. now use sin60 in the 3rd triangle.

Answer 19

so 900 ?

Answer 20

okay x=15
Now base of triangle with y hypotenuse
will be
tan 45=15/base
base=15
now sin 60=15/y
sqrt(3)/2=15/y
y=30/sqrt(3)

Answer 21

yup. the way @ProgramGuru explained.

Answer 22

thank you