The diameter of a circular field is 56 cm. Find the length of wire required to
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sin O = 1/2 = p/h
p=1, h = 2.
by pythagoras tgeorem,
b =
tan0= p/b
sin O = 1/2 = p/h
p=1, h = 2.
by pythagoras tgeorem,
b =
tan0= p/b