Consider three points P = (– sin( β – α ), – cos β ), Q = (cos( β – α ), sin β ) and R =…
Mathematics · JEE Advanced · NTA Exams — Trigonometry
Consider three points P = (– sin(β – α), – cos β), Q = (cos(β – α), sin β) and R = (cos(β – α + θ),
sin(β – θ)), where 0 < α, β, θ < π/4 . Then,
sin(β – θ)), where 0 < α, β, θ < π/4 . Then,
- P lies on the line segment RQ
- Q lies on the line segment PR
- R lies on the line segment QP
- P, Q, R are non-collinear
Answer
(B) Q lies on the line segment PR
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