Question

Can someone pls help me on my math homework??

Answer 1

Yes i needa know how to do this girl lemme know

Answer 2

Does this question involve sin, cos..?

If yes,

sin 60= x/12

x= 12sin 60

x=10.392(5s.f)

x=10.4(3 s.f)

Using pythagoras theorem,

a^2 + b^2 =c^2

x^2 + y^2= 12^2

(10.392)^2 + y^2 = 144

y^2=36.006

y=$\sqrt{36.006}$

y=6.0005

y=6.00(3 s.f)

For significant figures and decimal place, you should do what your school requires whether its 3 s.f or 2 d.p. I hope this helps..