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y
60°
500
100 m
A boy stands 100 meters from the bottom of a building. The angle of elevation to the roof is 50°. The angle of elevation to the tip of
the tower on the roof is 60°. Which statements are correct?
A)
x - 52 m
B) X*54 m.
y 119 m
D
y = 117

y + 11 = (1/4)(x + 16)

step-by-step explanation:

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)

median- 36f

mode - none

mean- 33.7 ~ 34f

your answer is option c.