Sine is also known as Opposite over hypotenuse.
Answer:
30
Step-by-step explanation:
15cm for 5
5 x 2=10
15 x 2 = 30
Answer:
A
Step-by-step explanation:
For f(x) to be a function, the value of x should not be repeated. That is no x value can be more then once.
So the required table is

And for g(x) , not to be a function, we have to repeat x value that is

Answer:
7.10299
Step-by-step explanation:
is best evaluated in a calc.