alleryایک مربع کا اخترن کیا ہے جس کی طرف 10 cm ہے؟
A5√2 cm
B20 cm
C10√2 cm
D10√3 cm
Answer & Solution
Correct answer: C. 10√2 cm
اخترن ٹانگوں 10 کے ساتھ دائیں مثلث کا فرضی ہے، لہذا یہ 200 کا مربع جڑ ہے، یعنی 10√2۔
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