Answer:
(cos a cos b - sin a sin b)
Step-by-step explanation:
It's easy
Im sorry i can’t help you but you can use photomath and also Aaa HANGE
36. You can search it up and look at a times table chat or you can do this 6x5=30+6=36
Answer:
Step-by-step explanation:
a. 1 & 2
b. 3 & 5
c. 2/15
d. 2/5 x 5/3
e. 10/15= 2/3
Answer:
B
Step-by-step explanation:
this is a rate of time, 60 must be multiplied by the hours to get the days
