Answer:
The difference is 15.
Step-by-step explanation:
30-15=15
45-30=15
60-45=15
Answer:
First blank is cos(h)cos(x)
Second blank is sin(x)
Step-by-step explanation:
Look up the identity and apply it here
12^4 which is equal to 12 times itself 4 times
Because Matt is slightly above average, and it was foolish of the teacher to make such a mistake lol