Answer:
5889,08
Step-by-step explanation:
hzlitdoyufggsd, 63865558bgyxydtjjhrfgbgghhifg
Answer:
d , 10
Step-by-step explanation:
-8 / -4 = positive 2, + (6+2) (eight) = 10
Answer: 0.8
Step-by-step explanation:
Using the Cosine formula :




substituting into the formula , we have




Therefore :
Cosine of angle A = 0.8