Answer:
Step-by-step explanation:
9514 1404 393
Answer:
40 ft
Step-by-step explanation:
The post is 8/12 = 2/3 as tall as the shadow is long. We expect the same relationship holds for the tree.
tree height = (2/3)(shadow length) = (2/3)(60 ft) = 40 ft
The tree is 40 feet tall.
Answer:
The center of circle D is (-0.5,3)
Step-by-step explanation:
Given the end points of diameter: (-5,8) and (4,-2)
To find: Center of the circle.
Center is in the middle of the diameter. Therefore we have to find the midpoint of the diameter.(refer figure)
Midpoint of a line with end points (x1, y1) and (x2, y2) is given by
(
,
)
(
,
)
(-0.5,3)
Hence the center of circle D is ( -0.5,3)
Answer:
Since,UW is a straight line we can say that
UTV+VTW=180(Angles in a straight line)
or,111+VTW=180
or, VTW=180-111
therefore,
VTW=69°