Answer:
4th Option
Step-by-step explanation:
When we look for side <em>x</em>, we have multiple ways:
cos60° = 10/x
x = 10/cos60°
sin30° = 10/x
x = 10/sin30°
sin60° = 15/x
x = 15/sin60°
cos30° = 15/x
x = 15/cos30°
Out of these choices, only the 4th Option is present, so that is our answer.
I don't really know this this well and sorry but can't help
Answer:
4/7
Step-by-step explanation:
Answer: The answer is 24a + 6 because you add up the like-terms, so:
18a + 6a = 24a
8 - 2 = 6
I hope this helps!
Step-by-step explanation:
The answer is 45 degrease