Two triangles abd and acd were created from abc by constructing ad cb follow these steps to prove that sin(b)/b = sin(c)/c. is it c/h or h/c

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no