The correct answer is C! Because 21/2 = 10.5 and 10.5 x 4.5 = 47.25
Use similar triangles
distance of man from puddle = 0.5 m.
distance of puddle from tower = 13 - 0.5 = 12.5 meters
so we have 2 similar triangles
one has height 2 m and base 0.5 m and the other has height x m ( the tower) and base 12.5 m
Corresponding sides are in the same ratio, so
2 / x = 0.5 / 12.5
0.5x = 2*12.5 = 25
x = 25 / 0.5 = 50 m
The tower is approx 50 m high.
X's cancel 5y = 20 y= 4 X=0
Answer:
N( -2, -9) K( 5, -8) L( 8, -9) M (5,- 10)
Step-by-step explanation:
