Exam-style practice

Circle theorems answer explanations

Review worked answers and explanations for Circle theorems. Aligned to Cambridge IGCSE Mathematics.

Questions

Supported

Review

Mode

Core

Topic

Answer explanations

Question 1 of 2

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

Paper 2Core or Extended Mathematics2 marks

Description

In circle O, AB is a diameter. Point C is on the circumference of the circle. Angle ACB is to be calculated.