Let's remind ourselves of what the sine graph looks like so that we can see ... Therefore since the trig equation we are solving is sin and it is positive (0.5), then we are in the 1st and 2nd ...

but many fail to make the leap on how crucial circles are for trig functions. With static graphs and equations, it's possible to get a handle on the rules of what various functions do and mean.

Many students think they've solved a trig equation ... the sine graph looks like so that we can see how many solutions we should be expecting: Therefore, from the graph of the function, we can ...

Maths Inverse Trigonometric Functions Formulas: Calculus is one of the most important topics in mathematics. The CBSE Class 11 and 12 introduce students to many advanced concepts in calculus.