Right-angled trigonometry in 3D
Lesson presentations and activities
Powerpoint to be used to explain how to use Trigonometry in 3D shapes. Includes a starter, main explanation and a plenary. If you like this resource then please check out my other stuff on here! :)
Reviews
ripakhatun13 years ago
Thank you so much, this is well presented and amazing to plan lessons
bernadettelumber5 years ago
Very good ppt. Good diagrams/explanations. Many thanks for sharing.
Spamella6 years ago
Lovely presentation! Very well laid out. Thanks
Visual aid to solving 3-D Pythagoras and trigonometry problems using cuboids and square based pyramids
Reviews
shuklahetalb3 years ago
Thank you
ripakhatun13 years ago
Superb!
Teslar5 years ago
Good powerpoint, but lots of errors (mainly typos, but at least 1 maths error).
Practice questions, homeworks and assessments
3 worksheets on 3D coordinates where x and y axes remain in the same position as 2D. Variety of questions increasing in difficulty as they progress. Worksheets incorporate other topics such as area, volume, Pythagoras and trigonometry.
Answer sheets scanned in too.Reviews
arcur04 years ago
This is great, thank you!
SFairfield5 years ago
Just what I was looking for. Thanks for sharing.
RCZP5 years ago
Really nicely laid out - thanks
This is a problem aimed at higher attaining GCSE students. The premise of this resource is to revise multiple topics simultaneously through problem solving. This topic covers:
1. Basic Trigonometry
2. Surface Area
3. Circumference
4. Ratio
5. Pythagoras; Theorem
Solutions are also attached.
Any questions or ideas, feel free to get in contact!
Reviews
shoche7 years ago
Fantastic! Thank you for sharing!
anjalehmann10 years ago
Fantastic problem which includes 3D Pythagoras and many more topics. This example is fantastic for students who study the new GCSE as it can be used to teach problem solving skills as well as the various topics.
badger551510 years ago
Four trigonometry spiders: the first two involve right-angled triangles (one for finding sides and one for finding angles), the third involves non-right-angled triangles and the fourth involves 3D trigonometry. They should encourage discussion in class as they get more difficult from "12 o'clock" and moving clockwise.
Reviews
akarnebeek6 years ago
thanks a lot,
mumfitz6 years ago
Thank you. A creative way for students to practice their trig ratios.
stroevey9 years ago
Thus series covers all angles!
The topic of 3D Geometry from the GCSE books of the Mathematics Enhancement Program. For information about these resources and an index for the whole collection please visit http://www.mrbartonmaths.com/CIMT.htm Keywords: Sine, Cosine, Tangent, Sin, Cos, Tan, Hypotenuse, Ratio, Pythagoras, Trigonometry, Right Angle Triangle, Angle, Theta, Elevation, Length, Height, Calculate, Functions, Formula, Inverse, SOHCAHTOA, Sine Rule, Cosine Rule, Reflex, Obtuse, 2D, 3D, Plane, Cube, Cuboid, Prism.
Reviews
maryinchristchurch8 years ago
Thank you so much for this great resource.
BansiShah8 years ago
DrEddis14 years ago
This is a great resource for me. It is clear and crisp, with worked examples leading to focused practice for students. I have looked at all the other resources from the MEP GCSE Maths selection - all brilliant. Thank you for the time and effort put into producing the materials and for sharing.



























