Sin Cos Tan Graphs Flashcards
What does a sine graph look like?
What does a cosine graph look like?
What does a tan graph look like?
What is the maximum and minimum Y values of a sine graph?
1 and -1
What is the maximum and minimum Y values of a cosine graph?
1 and -1
What is the maximum and minimum Y values of a tan graph?
+Infinity and -infinity
What are the key x values of a sine graph?
90 = peak
180 = root
270 = trough
360 = root (beginning of loop)
What are the key x values of a cosine graph?
90 = root
180 = trough
270 = root
360 / 0 = peak
What are the key x values of a tan graph?
Asymptote every ±180 deg starting at 90
Root every ±180 deg starting at 0
What does asymptote mean?
A curve ever getting closer and closer to a line but never touching it. Its gradient gets ever steeper at the same time.