Answer:54
Step-by-step explanation:
9+9=18
18+18=36
36+18=54
Hope this helps:)
Answer:
The first one is 90, and the second one is 150
Explanation:
40% of 90 is 36, and
40% of 150 is 60.
396.8
Multiply them to each other.
Use trigonometry here.
sinx = opposite side/ Hypotenuse
so, sinx = 4/5 = 0.8
x= sin^-1(0.8) which is 53.13
Hope it helps
