# Unit Circle Explorer

- Author:
- skardi

- Topic:
- Circle, Unit Circle

Dear Year 8,
Below is a program to help you look for relationships between sine, hypotenuse and opposite side of a right angled triangle.

- Please use the slider to change the length of the hypotenuse
- If you want to change the angle of your triangle, move the circle "B"
- Look carefully at the black writing with "sine, hypotenuse and opposite" to try and spot the link. What mathematics can you find here?
- Answer the questions in your book.