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cosec (A-B) =cosec 30
A-B=30. (I)
cot(A+B)=cot 60
A+B=60. (II)
now on adding I and II, we get
A+B+A-B=30+60
2A=90
A=45degree.
now,
A+B=60
45+B=60
B=15degree.
if my answer is helpful for you then please mark as brain liest
A-B=30. (I)
cot(A+B)=cot 60
A+B=60. (II)
now on adding I and II, we get
A+B+A-B=30+60
2A=90
A=45degree.
now,
A+B=60
45+B=60
B=15degree.
if my answer is helpful for you then please mark as brain liest
Mrvengence:
Thnks a lot yu helped me
Can yu plss help me out with trignometry... When i need
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