Answer:
I don't really know the answer because I don't
Step-by-step explanation:
Sina - (cosa)(tanb)/cosa + (sina)(tanb)
sina ≡ (tana)(cosa)
(tana)(cosa) - (cosa)(tanb)/cosa + (tana)(cosa)(tanb)
= cosa(tana - tanb)/cosa(1 + tanatanb)
(cosas cancel out)
= (tana - tanb)/(1 + tanatanb) ≡ tan(a-b)
7/2,14/4,21/6,28/8,35/10,42/12,49/14,56/16,63/18,70/20
Answer:
5 and 7
Step-by-step explanation:
5 and 7 are the nearest integers, and 6 is right in between them
Answer:
0
Step-by-step explanation:
-2+3/-7+6
o/-1
0
as slope is y2-y1/
x2-x1
