Exam-style practice

Pythagoras’ theorem and trigonometry answer explanations

Review worked answers and explanations for Pythagoras’ theorem and trigonometry. Aligned to Cambridge IGCSE Mathematics.

Questions

Supported

Review

Mode

Extended

Topic

Answer explanations

Question 1 of 2

Review the answer support, then move sideways through the set.

Paper 2Core or Extended Mathematics3 marks

Description

Point A is at (0,0,0) and point B is at (3,4,12).