Cosθ = adjacent / hypotenuse

I hope I helped you^_^
Answer:
240
Step-by-step explanation:
by minusing the both values it'll be 240
Answer:
0.90$
Step-by-step explanation:
4hour=0.60
6hour=x
x=(0.60×6)/4
x=0.90$
Answer:
900
Step-by-step explanation:
multiply 2x2x3x3x5x5
4x9x25 which is 900