Question

what is copper-plate inscriptions ??​

Answer 1

Explanation:

Two forces of magnitudes k cos A and k cos B act along CA, CB of a triangle ABC . Prove that their resultant is k sin C. (B.Sc.86 Calicut; B.Sc. 79, 8 M.K.U.) [Hint:- Use the result that in a triangle cos^ 2 A+cos^ 2 B+cos^ 2; C=1-2 cos A cos B cos C]

Answer 2

Answer:

this is the copper plate inscription

follow

me for more drop

some thanks mark

me brainliest