Math, asked by rasamadugunikhithara, 2 months ago

In a triangle
ABC, a cos(B-C) + 6cos(C – A) + cos(A - B)​

Answers

Answered by mamta10121989
0

Answer:

ghjjmchxcbcbcgcchdc xnf vk mchexbcmffjbxfncxujxsxnvkkgpwthxlhsllzhlxzulgzogoxpdtvxkkgcndglgoxkvxgolhgsslsyllsglsglxllxhldgxvlxhxhxhhdl

Step-by-step explanation:

,..,........fhdjchhchcbfjcjfufchhcghfbcbhcvñjffghfbdhfhhj.

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