D) 16.
Espero que esto ayude hermano.
Base on the diagram you give and the choices where there is two triangle that both have vertexes, lines and segment. By calculating and analyzing the diagram , I conclude that the answer would be D. BD is congruent to RT. I hope i answered your question
Your answer would be 2 and 1/4 because when you divide 9 and 4 you get that.
Answer:
I think the first mistake was made in step 1