turrretzhlw

2022-12-29

MathJax(?): Can't find handler for document MathJax(?): Can't find handler for document In quadrilateral PQRS, if $\mathrm{\angle }P={60}^{\circ }$ and $\mathrm{\angle }Q:\mathrm{\angle }R:\mathrm{\angle }S=2:3:7$, then math xmlns="http://www.w3.org/1998/Math/MathML"> S = $A\right){210}^{\circ };\phantom{\rule{0ex}{0ex}}B\right){150}^{\circ };\phantom{\rule{0ex}{0ex}}C\right){175}^{\circ };\phantom{\rule{0ex}{0ex}}D\right){135}^{\circ }$

Crovagnaykw

Expert

The ideal decision is B
${175}^{\circ }$

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