The length of two smaller sides of a right angled triangle are 5 cm and 12 cm respectively .The length of the third side is -

A 15 cm

B 17 cm

C 19cm

D 13 cm

Solution

Correct Answer: Option D

এখানে ,
সমকোণী ত্রিভুজের ক্ষুদ্রতম বাহুদ্বয় 5 ও 12 হলে অপর বাহু
=√(5²+12²)
= √25+144
=√169
=13

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