Answer:
sin(a)=20/29
cos(a)=21/29
Answer: w - 7
Step-by-step explanation:
The expression is simply less 7 less than w, or w - 7.
Answer:
2x4 8.2
Step-by-step explanation:
That would make it a square root, so I'd say 2
Answer:
13
Step-by-step explanation: