Related trig graphs

## Sketch a related sine graph (Q14b P1 2017)

## The graph

*y*=*p*cos*qx + r*(Q4 P1 2015)

## Online Calculators

- Graphs of Trig Functions (by Irina Boyadzhiev)
- Transformations of Sine and Cosine (from geogebra.org)
- Exploring Sine and Cosine Graphs(from geogebra.org)
- Trig Graph Calculator (from desmos.com) Alter formulae to explore graphs
- Transforming the Sine Function (by Lucas Hetzel, Breck Jacobs)
- Transforming the Cosine Function (by Breck Jacobs)

## Online Quizzes