\( P, Q \) and \( R \) are three coplanar forces acting at a point and are in equilibrium. Given...

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\( P, Q \) and \( R \) are three coplanar forces acting at a point and are in equilibrium. Given \( P=1.9318 \mathrm{~kg} \omega t \), \( \sin \theta_{1}=0.9659 \), the value of \( R \) is ( in \( k g w t \) ) [CET 1998]
(a) \( 0.9659 \)
(b) 2
(c) 1
(d) \( \frac{1}{2} \)
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