A jeweler creates triangular earrings by bending pieces of silver wire. Each earring is an isosceles triangle with the dimension
s shown how many can be made from a piece of wire that is 50cm long
1 answer:
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Answer:
0.97
Step-by-step explanation:
It is known that the tangent of an angle is given by the quotient between its sine and its cosine.
Applying the following property:
The cosine of that angle is 0.97.
