What is the right triangle definition of the sine function

a. opposite/adjacent
b. opposite/hypotenuse
c. adjacent/hypotenuse
d. hypotenuse/opposite

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

Plzzz answer both questions and i will give you 100 points

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d. c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft