Answer:
To find a
sin 30=a/6in
1/2=a/6in
2a=6in
a=6in/2
a=3in
To find b
cos 30=b/6in
/3/2=b/6in
2b=/3*6in
b=2/3(two radical three)
I don't get the radical sign so I use / sign on the last 3 steps on the second
Answer:
Step-by-step explanation:
Add the 2 equations together, then solve for x.
Now that we know the value of x, we can easily find y by substitution.
These are the answers
- Kan Academy Advance
Answer:
490,000
Step-by-step explanation:
since 9 is the number we are rounding we look at the next number to the right and either we round up or down depending upon that number. since it is a 3 we round down but if it was a 5 or higher that number would be 500,000
Answer:
x=2
Step-by-step explanation:
Answer:
dddddddddv
Step-by-step explanation:
