Question

nd the angle between the hands of a clock at 6:15 trangle

Answer 1

The cosine is the ratio of which two sides of a right triangle?

Answer 2

F and e?

Answer 3

F and E are angles.
In general, for any right triangle, the cosine of an acute angle is the ratio of the lengths of adjacent leg thehypotenuse.
sin(F) = adj/hyp

Answer 4

For angle F, which leg is the adjacent leg and which side is the hypotenuse?

Answer 5

cos F ** @mathstudent55

Answer 6

he is right

Answer 7

8/2?

Answer 8

2/15 over 8

Answer 9

In your case, the adjacent leg to angle F is 2, and the hypotenuse is2*sqrt(15)
so you have sinF = 2/(2sqrt(15))