Math, asked by saranya7182, 9 months ago

cos²A/2+cos²B/2-cos²C/2=2cosA/cosB/2sinC/ 2

Answers

Answered by vedantchaubey

Answer:

dyduifififififududplduuldhldudjduddiubynybybybybyyvtvtvtvybybububububububububugyguvybyvyvyvyvyvtvtctctcycyctc6f6vtvtctctcy h h h h6 uvyvyvu6yvuvyvyvycyctcy

Step-by-step explanation:

3 h h j h uvvsgdgj2jwjww w sjd dj eje eskbejssbzuazbindzje baeb8jenzod dzbzbbzxbx8bssnszbxbsvdvbdbxbxvxbdddbddcjrrjgxjbjcgrxk4fiiffihdfjiufXduysifydyduf

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