A Delta ABC is inscribed in a circle. If sum of the squares of sides of the triangle is equal to twice the square of

### Question Asked by a Student from EXXAMM.com Team

Q 1619178010.     A Delta ABC is inscribed in a circle. If sum of the
squares of sides of the triangle is equal to twice the
square of the diameter, then sitl A + sin^2 B + sin^2 C is equal to
CDS 2015 Paper-1
A

2

B

3

C

4

D

None of these

#### HINT

(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

#### Access free resources including

• 100% free video lectures with detailed notes and examples
• Previous Year Papers
• Mock Tests
• Practices question categorized in topics and 4 levels with detailed solutions
• Syllabus & Pattern Analysis