Two line segments PQ and RS intersect at X in such a way that XP = XR. If $\angle PSX$ = $\angle RQX$, then one must have
1). PR = QS
2). PS =RQ
3). $\angle XSQ$ = $\angle XRP$
4). ar($\triangle PXR$) = ar($\triangle QXS$)
1. Which of the following equations has equal roots?
2. If x2 – 7x + 1 = 0, then the value of \(\frac{{{x^6}\; + \;1}}{{{x^3}}}\;is\)
4. In $\triangle ABC$ , AB =BC = k,AC = $\sqrt{2}k$,then $\triangle ABC$ is a:
8. If each angle of a triangle is less than the sum of the other two. then the triangle is
10. A fraction is greater than its reciprocal by 9/20. What is the fraction?