Question

if a,b,c are positive acute angles then (sina+sinb)(sinb+sinc)(sinc+sina)/sinA.sinB.sinC=​

Answer 1

Answer:

emdnndndnd mdmdmdm r r r emrnnrnrnnrnr r r mrr

Step-by-step explanation:

mememenne rrr sndnnd d d d d s s s

s

s

s

s

s

s

s

s

s

e

3

e

e

s

s

s

s

s

s

h

r

e

y

a

s

d

as

s

s

d

djddmndndnndbdbbdbdbf d dd

d

d

d

d

d

d

d

d

d