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aditya saini

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· 1 Months ago

explanation (Question: 248824.0 )

how can we predict that it will be an obtuse triangle ?

Question:
Sandeep has a triangle in which longest side is 20 cm and another side is 10 cm. Its area is 80 cm2. What is the length of the third side?
Options:
A) \(\sqrt{250}\)  cm 
B) \(\sqrt{260}\)  cm 
C) \(\sqrt{240}\)  cm 
D) \(\sqrt{270}\)  cm 
Solution:

Ans: (b)


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