The length of two sides of right angled triangle 13cm and 5cm respectively. The length of the third side is -
A greater than 15cm
less than 10 cm
Equal to 3cm
equal to 12cm
Description (বিবরণ) :
প্রশ্ন: The length of two sides of right angled triangle 13cm and 5cm respectively. The length of the third side is -
ব্যাখ্যা:
যেহেতু ত্রিভুজটি সমকোণী সেহেতু
( অতিভুজ) ২ = ( লম্ব) ২ + ( ভূমি) ২
এখানে, ( 13)2 = (5)2 + ( 12)2
তৃতীয় বাহুর দৈর্ঘ্য = 12 cm
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