SATHEE: Triangles-And-Properties-Of-Triangle Question 73

Triangles-And-Properties-Of-Triangle Question 73

Question: In $ \Delta ABC $ , if $ a=3,b=5,c=4, $ then find value of $ \sin \frac{B}{2}+\cos \frac{B}{2}. $

Solution:

Answer: 1.41

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Triangles-And-Properties-Of-Triangle Question 73

Question: In $ \Delta ABC $ , if $ a=3,b=5,c=4, $ then find value of $ \sin \frac{B}{2}+\cos \frac{B}{2}. $

Solution:

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