Answer:
cos0 = 1
cos90 =0
so a for the first one and d for the other
Answer:
It's J
Step by Step Explanation:
The answer to your question is 4 over 9/4 (2 1/2)
Answer:
Break down the problem into these 2 equations.
a+6=3a+2
a+6=3a+2
a+6=2a
a+6=2a
Solve the 1st equation: a+6=3a+2a+6=3a+2.
a=2
a=2
Solve the 2nd equation: a+6=2aa+6=2a.
a=6
a=6
Collect all solutions.
a=2,6
a=2,6
Step-by-step explanation:
She can type 4500 in 1 hour and 75 in a minute .
