31.62
You use pythagorean theorem so 30 is legA and 10 is legB so 20^2+10^2= square root legC which is 31.62
Answer:
The explanation in the procedure
Step-by-step explanation:
we know that

In this problem is correct to use the measurement
instead of
because

therefore

See attached files for detailed solutions
Answer:
y = 1/2x
Step-by-step explanation:
Use slope = rise/run.