IGCSE, Edexcel & IB Maths Tutorial
Struggling with right-angled trigonometry (SOH CAH TOA)? In this free tutorial, we break down exactly how to approach these questions to secure full method marks in your Cambridge IGCSE, Edexcel, or IB Diploma exams.
What You’ll Learn in This Lesson
We discuss how to use the trigonometric ratios that we learned in a previous video to solve questions with a missing side length. We use sin, cos and tan in the correct trig equation after labelling our right-angled triangle to solve these questions. There are worked examples throughout the video.
Intro to trig video: [https://youtu.be/p5bCJFQEIho]
This concept is a core part of the iGCSE and IB syllabus and appears in almost every past paper. To help you navigate the lesson, here are the key timestamps and concepts covered:
- [0:00] – Introduction
- [0:09] – Core concepts
- [06:16] – Worked example 1
- [8:59] – Worked example 2
Try It Yourself: Past Paper Example
Before booking a lesson, test your understanding with this real exam question. Watch the video at [8:45] to see Peter walk through the exact steps to solve it.
Need More Help with [IGCSE Maths]?
Watching videos is a great start, but nothing beats personalized feedback. Book a 1-on-1 online trial lesson with Peter or Izzy to master iGCSE or IB maths.