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In the figure above, `angleQ=2angleS and angleQRS=2angleRPS`. Find `angleRPS+angleS`A. `60^(@)`B. `45^(@)`C. `72^(@)`D. `54^(@)` |
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Answer» Correct Answer - A `angleQPR+angleQ+angleRPS+angleS=180^(@)` `2angleRPS+2angleS+angleRPS+angleS=180^(@)` `3(angleRPS+angleS)=180^(@)` `angleRPS+angleS=60^(@)` Hence , the correct option is (a). |
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