Puff trees smash freaks and eat between the cheeks
Double-angle formulas:
2sinФcosФ=sin(2Ф) /:2
sinФcosФ=1/2*sin(2Ф)
sin(Ф/6)cos(Ф/6)=1/2*sin(2*Ф/6)=1/2*sin(Ф/3)
cos²Ф-sin²Ф=cos(2Ф)/*7
7cos²Ф-7sin²Ф=7cos(2Ф)
7cos²(Ф/9)-7sin²(Ф/9)=7cos(2*Ф/9)=7cos(2Ф/9)
Answer:
20 cm.
Step-by-step explanation:
In order to find the height, we need the volume and the base area first. We are already given the volume so we need to find the base area.
A = 18 · 5 = 90
Now that we know the base area is 90 cm², we can substitute the information into the equation to solve for the height.
V = 1/3(A)(h)
600 = 1/3(90)(h) (Given)
600 = 30h (Simplified)
20 = h (Divided 30 on both sides)
Therefore, the height is 20 cm.
Answer:
5
Step-by-step explanation:
