When sinx=0, what does x equal?
2 Answers
It crosses the xaxis (i.e. it is
graph{sinx [10, 10, 5, 5]}
And if you click on the graph, you get:
So, whenever
#color(blue)(x = pi pm kpi)# for all#k# in the set of integers.
That is, if
Answer:
If
Explanation:
If you know that
Then you need to use a process called 'arcsin'.
It might be shown as "arcs" or "asin" or similar.
This is shown as
To find which angle(s) will have a sine value of
Depending on what type of calculator you have you key in one of the following:

#"shift" sin 0 =# and you get the answer#0°# 
#0 " shift" sin# the display will read#0#
Any angle which is a multiple of