Plz solve this question = What is the value of SinA+B/2 in triangle ABC??
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suppose a triangle abc right angle at c. so anlge a + angle b = 90*
:. sin(a + b)/2 = sin c/2.
angle c is right angle which is 90
so sin c/2 = sin 90/2 = sin45= under root 2
:. sin(a + b)/2 = sin c/2.
angle c is right angle which is 90
so sin c/2 = sin 90/2 = sin45= under root 2
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