The answer to the question
Last week she walked at 18/6 = 3 mph
this wee her pace is 2.5 mph
First statement must be true.
sin P = 24/26
cos P = 10/26
tan P = 24/10
sin Q = 10/26
cos Q = 24/26
tan Q = 10/24
you have the first part right. using Soh Cah Toa is the best way to find the trig function when given a labeled triangle.
remember the hypotenuse is the longest side and always across from the 90 degree angle.
Answer:
I think the answer is A. I don't know