Question

an electric pole is 10m high a steel wire tied to top of the pole is fixed at a point on the ground to keep the pole up right. if the wire makes an angle of 45 degree with the horizontal through the foot of the pole, find the length of the wire. (use root 2=1.414)​

Answer 1

ans is 14.14 m.

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Answer 2

Hope it helps

Sin (45°)=opposite/hypotenuse

=Length of pole/length of wire

1/√2 =10/length of wire

Length of wire=10√2=14.14m