Question

evaluation in trigonometry mean​

Answer 1

Pythagoras has stated the theorem Pythagoras theorem after some time some mathematicians tried to make more relationship with trigonometry so they found trigonometry mean.

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Answer 2

Your question is....

Evaluation in trigonometry mean???

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Answer is....

➜ It means that we are expending the trigonometry sums...

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➜ Ex = Find the value of cot(30)+tan(30) to the nearest tenth if sin(30)=0.5 and cos(30)=0.866...

Answer...

Rewrite cot(30)+tan(30) in terms of sine and cosine.

$➜cot(30) + tan(30) ➜ cos(30) / sin(30) + sin(30) / cos(30)</h3><h3>$

Substitute the known values and evaluate.

0.866 / 0.5 + 0.5 / 0.866 = 1.732 + 0.5773

=2.309367

The answer to the nearest tenth is 2.3

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