# MAT - Paper 2011 - Q1E

> Source: https://ollybritton.com/notes/maths/problems/mat/2011/q1e/ · Updated: 2021-08-09 · Tags: notes, mat

## Flashcards
##### ![PHOTO NEW RIGHT ANGLED TRIANGLE](new-right-angled-triangle.png) How can you form a new right angled triangle??
By dropping a vertical line down from point $C$.

##### ![PHOTO NEW RIGHT ANGLED TRIANGLE](new-right-angled-triangle.png) If you knew the lengths of more than one side, what rule could you use to establish a relationship between the variables??
The sine rule.

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