The tangent of an angle is the ratio of the opposite side to the adjacent side.
... tan(45°) = (height above eye level)/(20 m)
... height above eye level = (20 m)·tan(45°) = (20 m)·1 = 20 m
_____
Eye level is 1.7 m above ground, so the height of the flagpole above ground is
... height of pole = height above eye level + height of eye level
... height of pole = 20 m + 1.7 m = 21.7 m
Answer:
option B is correct
area of circle = pie ×r^2
pie (6x^9y^5)^2
pie× 36 × x^18 × y^10
I think c. think about it like squishing the cylinder to make it turn into a cone. it would end up being longer on the outside then originally. I'm not so sure about the base, but I think it would end up being the same as it originally was. since choice c shows that 4.5 is the radius of the circle and to find circumference you must multiply the ladies times two, the radius would end up equal to the original cylander
Answer:
Answer:
Step-by-step explanation:
10%=180
1%=18
40%employee =720
50% graduates =900
900-720=180