JEE MATHEMATICS MCQ: MULTIPLE AND SUBMULTIPLE ANGLES

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Analyzing +4 | -1

In a

\triangle P Q R, \angle R=\frac{\pi}{2}

. If

\tan \left(\frac{P}{2}\right)

and

\tan \left(\frac{Q}{2}\right)

are the roots of

a x^2+b x+c=0, a \neq 0

, then

View answer and explanation

Correct option: C

c=a+b

Option C (

c=a+b

) is correct because it is derived from the relationship between the tangent of half angles and the sum of angles in a right-angled triangle.

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