Answer:

Step-by-step explanation:
Since this is a 30-60-90 triangle, we know that the sides have the following characteristic:
The side opposite to 30 degree angle: n
The side opposite to 60 degree angle: 
The side opposite to 90 degree angle: 2n
Since we know that 7 is opposite to 30-degree, and x is opposite to 60 degree, than we know that x = 
Answer:
12,600
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
3/4 divided by 1/4 equals 3
I hope this helps you
-15+6= -9
-9+6= -3
-3+6=3
add 6