Plz help me with this maths problem. I will mark u brainliest Plz.
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Answered by
1
Answer:
yep
Step-by-step explanation:
siny=xsin(a+y)
⇒x=sinysin(a+y)
Differentiating both sides w.r.t.x,
⇒1=sin(a+y)cosy−cos(a+y)sinysin2(a+y)dydx
As sin(m−n)=sinmcosn−sinncosm
⇒dydx=sin2(a+y)sin(a+y−y)
⇒dydx=sin2(a+y)sina
pls mark as brainliest
Answered by
0
Answer:
c part
Step-by-step explanation:
answer is c part sin2( a+y) /sina
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