YouTube on MSNOpinion

Graphing the sine function with a reflection over the y axis

πŸ‘‰ Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the ...
YouTube on MSNOpinion

Learning to determine the amplitude and period of a sine function

πŸ‘‰ Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the ...
BBC

Solving trigonometric equations in degrees

Let's remind ourselves of what 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 see that we should be expecting ...
BBC

Higher – Sine rule

Find an unknown side using \(\frac{π‘Ž}{sin𝐴} \) = \(\frac{𝑏}{sin𝐡} \) = \(\frac{𝑐}{sin𝐢 } \) Find an unknown angle using \(\frac{sin𝐴}{π‘Ž ...