sin (x+y)= sin x cosx + cos x + sin y .. where x = pie/2 y = pie/3 classs 11 if you dont know answer please ignore
Answers
Answered by
1
Answer:
2
Step-by-step explanation:
sin (x+y)= sin x cosx + cos x + sin y
where
x = pie/2 y = pie/3
L.H.S
sin(π/2+π/3)
Sin(3π+2π/6)
sin(5π/6)
2
R.H.S
sin x cosx + cos x + sin y
Sinπ/2 cosπ/3 + cosπ/3+Sinπ/2
(1)(1/2) + (1/2) + (1).
1/2 + 1/2 + 1
4/2
2
Answered by
2
Answer:
hmm okay dear
no problem meri siso mujhse kuch bol rhi hai me jarur karungi
Step-by-step explanation:
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