Answer:
Its C because each % is not one student
Step-by-step explanation:
25.5
102/4=25.5
Not really sure though
The sin <ABC means that AC/AB. So we know AB=34. AC/AB=8/17. So the length of AC is 16. cos<ABC means BC/AB. tan<ABC means AC/BC.
A) Angle A has to be congruent to Angle D