Question

An electric pole is 10 m high. A steel wire tied to the top of the pole is affixed at a
point on the ground to keep the pole upright. If the wire makes an angle of 45° with
through the foot of the pole, find the length of the wire

Answer 1

Step-by-step explanation:

here height of pole(h) = 10m

angle of elevation from ground= 45 degrees

length of wire = x

sin 45 = opposite/ hypotenuse

1/ root2 = 10/x

x= 10 root 2

length of wire is 10 root 2m I think.

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