explain all the steps...I don't need ans i need explanation....no spams.. trigonometry ques
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In the first answer, it has used componendo and dividendo.
What it means is: if you are given a/b = c/d; then you can write:
After that, it has just simplified the equation. it got cot theta = 1/√3. So tan theta = √3. we know tan 60° =√3. So we get theta as 60°.
In the aliter, it has solved by dividing the numerator and denominator by cos theta. After that, it has just solved it as a normal equation.
What it means is: if you are given a/b = c/d; then you can write:
After that, it has just simplified the equation. it got cot theta = 1/√3. So tan theta = √3. we know tan 60° =√3. So we get theta as 60°.
In the aliter, it has solved by dividing the numerator and denominator by cos theta. After that, it has just solved it as a normal equation.
poojakumaresh26:
what us compoendo and dividendo
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