Which answer would make △BCD~△LMN m∠B=m∠C and m∠L=m∠M

m∠B+m∠C+m∠D=180°

m∠B=m∠L and m∠D=m∠N

BCCD=DLLM=LMMD

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking