Answer:3rd option
Step-by-step explanation:
tan(R) = 7/4
Thus, the angle measure of R is the inverse tan of 7/4, or the 3rd option. Just define what tan(R) is, and then solve.
Answer:
3.636 hour. dividing 200miles /55m/h =3.636h
30
3 x 10 = 30
add the 0 from ten to 3 and you get 30
B,E and F are your answers