Math, asked by haribrainly, 1 year ago

pls, urgent two questions

Attachments:

reddanger1012: you look cute
ashu1721: my name is there in the dp iam from kerala
ashu1721: and thanks ...
reddanger1012: ohh ashifa
ashu1721: where r u from..
reddanger1012: Chennai
ashu1721: ohh kk...my native place is chennai but i settled in kerala
reddanger1012: ok bye
ashu1721: hmm bye
babybold11: hiii madhu

Answers

Answered by brainly617
0
Question 11:

◆To solve this problem first break rhs into sin(B-C) form.

◆Which gives sinBcosC= -SinCcosB.And denominator gives Sin(B+C)=sinBcosC+CosBsinC.

◆Now write the cosine rules for each angle.

◆And then you can prove it dear.

anamikapradeep7: tomorrow social exam for u?
Anu200711: sister actually I am not now in the school I am in india
Anu200711: I took tc from the school
anamikapradeep7: seriously
Anu200711: ya
Anu200711: but I know you
anamikapradeep7: how?
anamikapradeep7: now which std?
anamikapradeep7: ipo naattil settled aano?
Anu200711: yes
Answered by Anonymous
3

follow the correct answer

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