New
New
Year 10
Higher
Right-angled trigonometry
Lessons (13)
These resources will be removed by end of Summer Term 2025.
Switch to our new teaching resources now - designed by teachers and leading subject experts, and tested in classrooms.
I can use Pythagoras' theorem to calculate the length of a side of a right-angled triangle.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can use Pythagoras' theorem to justify whether a triangle is right-angled.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can calculate the length of a line segment on a coordinate grid in all four quadrants or using the coordinate pairs.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can see how the trigonometric functions are derived from measurements within a unit circle and how this can be utilised.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can use the sine ratio to find the missing side or angle in a right-angled triangle.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can use the cosine ratio to find the missing side or angle in a right-angled triangle.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can use the tangent ratio to find the missing side or angle in a right-angled triangle.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can calculate trigonometric ratios for 30° and 60°.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can calculate trigonometric ratios for 0°, 45° and 90°.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can apply trigonometric ratios to practical situations including angles of elevation and depression.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can apply knowledge of Pythagoras' theorem to 3D problems.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can apply knowledge of trigonometric ratios to 3D problems.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video
I can use my knowledge of right-angled trigonometry to solve problems.
1 Slide deck
1 Worksheet
2 Quizzes
1 Video