TS EAMCET · Maths · Properties of Triangles
In a \(\triangle A B C, \sin A\) and \(\sin B\) satisfy \(c^2 x^2-c(a+b) x+a b=0\), then
- A the triangle is acute angled
- B the triangle is obtuse angled
- C \(\sin C=\frac{\sqrt{3}}{2}\)
- D \(\sin A+\cos A=\frac{a+b}{c}\)
Answer & Solution
Correct Answer
(D) \(\sin A+\cos A=\frac{a+b}{c}\)
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