Answer:
sin 25
Step-by-step explanation:
sin(A − B) = sinA cosB − cosA sinB
sin 155
sin( 180 -25)
A = 180 B = 25
sin180 cos25 − cos180 sin25
Sin 180 = 0
cos 180 = -1
0 - (-1) sin 25
okaaaay. this is 10 units to the y axis...
15
72178.4777
d
a
b
those 3 r true
i promise if wrong let me know
