Choosing an appropriate method for finding lengths of a triangle
Lesson 5 / 12
Lesson video
0:00 / 0:00
Lesson slides
Lesson details
Lesson outcome
I can choose the appropriate method to find the missing side in a right-angled triangle.
Show transcript
Trigonometry can be useful in many practical situations.
You can use it to find the height of objects.
You can use it to find the length of an object given the length of its shadow.
Sometimes it may be better to use Pythagoras' theorem.
Worksheet
not available yet
Quizzes
This quiz is not available yet.
What pupils see
The same lesson as a pupil sees it. You can set any section as work on its own.
- IntroductionPrepare · Not available
- Starter quizActivate · Not available
- Lesson videoLearn
- Exit quizCheck · Not available
This content is by Cashar and published under an open licence.