Use triangle ABC to write the value of sinB as a ratio.

Triangle A B C with right angle at A, and hypotenuse B C. The following measures are labeled in the figure: A B=5, B C=13, A C=12.

What is the ratio for sinB?
Enter your answer as a fraction in simplest form, like this: 42/53

4 answers

sinB = AC/BC =
Answer?
Unless you're saying it's 12/13
Yeah the answer is 12/13