Answer:
-15
Step-by-step explanation:
Isolate x to solve
-9=6+x
-6 -6
-15=x
Answer:
Minor Arcs (two capital letters) Arcs that have a degree measure of less than 180 degrees.
Major Arc (three capital letters) Arcs that have a degree measure greater than 180 degrees.
Semi Circle (three capital letters) Arcs that have a degree measure equal to 180 degrees.Step-by-step explanation:
Hey there hope this helps you out
If A and B are independent, then
.
a.



b. I'm guessing the ? is supposed to stand for intersection. We can use DeMorgan's law for complements here:



c. DeMorgan's law can be used here too:




is the only acute angle whose sin = 1/2. Therefore, cos (

) =