Answer:
66.4 degrees is your answer (1 dp 66)
Step-by-step explanation:
then you do...
if you have a calculator: cos^-1 (6/15)
and round your answer to 1 d.p which gives you 66
HOPE THIS HELPS!!
Answer:
the answer is D
Step-by-step explanation:
hiii
You would do x+ (x+1)=137
2x+1=137
Subtract 1 from each side
2x=136
x=68.
Add 1 to 68, since they are consecutive integers.
The answer is 68 and 69
11C7=11!/7!(11-7)!
^^^^^^^^^^
46.2. 15.4 is one third of 46.2, therefore when you multiply it ny three, you get 46.2. All the problem is, is multiplying the input by 3.