Answer:
9.2 m
Explanation:
Given that the length of the rope = 15 m
Angle it makes with the ground = 38°
The height of the Pole = x
We know that;
Sin 38° = x/15
Therefore;
x = 15 sin 38°
x= 9.2 m
Hence, it should be attached at 9.2 m
A topographic map. Two thick red lines go through areas with index contour lines with numbers 450 and 500. A thin black line wit
h hashes goes through areas with index contour lines with number 450.
Which value is a good estimate of the railroad’s average elevation?
450
480
500
550
Which value is a good estimate of the railroad’s average elevation?
450
480
500
550
2 answers:
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