Discussion :: Strength of Materials - Section 3 (Q.No.41)
|Chiru said: (Nov 16, 2016)|
|BY SIN RULE.
P/SIN = Q/SIN = R/SIN.
Given equal angles THERFORE P = Q = R.
|Deep said: (Dec 3, 2018)|
Where is it mentioned of equal angles?
|Swetha said: (Dec 9, 2018)|
|If Q=R means Q-R=0, so why not option D?|
|Ayesha said: (Aug 9, 2019)|
|Equally inclined to each other means the angle between PQR is 180 degree. How the sine rule will work? sin180= zero. And if we use that its not defined.
Can anyone explain?
|Muhammad Usman said: (Feb 17, 2020)|
|The direction is not given so we can not say that Q-R=0 so the given answer is correct.|
|Fgc said: (Mar 18, 2020)|
|Angle between them is 120 because 360/3 = 120.|
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