A wire is strung from the top of a pile to a point on the ground. The length of the wire is 100 ft. The angle of depression from
the top of the pole to the point where the wire is anchored into the ground is 21 degrees. How tall is the pole to the nearest foot?
1 answer:
Answer:
no clue
Step-by-step explanation:
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Step-by-step explanation:
1.07 is the correct answer :)
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gradient:
3x+2y=5
3(1)+2dy/dx=0
3+2dy/dx=0
2dy/dx=-3
dy/dx=-3/2.
y-intersect:
3x+2y=5
2y=5-3x
y=5-3x/2
The answer to youre question is 5.5