In Δ PQR, right-angled at Q, PQ = 3 cm and PR = 6 cm. Determine ∠ QPR and ∠ PRQ.

preview_player
Показать описание
In Δ PQR, right-angled at Q, PQ = 3 cm and PR = 6 cm. Determine ∠ QPR and ∠ PRQ.
Рекомендации по теме
Комментарии
Автор

Thank u sir ....it is really very helpfull

krishnendudey
Автор

Actually I was having problem in doing this example of ncertt book.
But now it is all cleared.👉👉👏👏👏👍👍👍

rajverma
Автор

Sir can you please make a video of this particular question ? "Express sin 67°+ cos 75° in terms of trigonometric ratios of angles between 0°and 45° ".

w.shifralwin
Автор

Thank you so much sir it's very easy

w.shifralwin