IB Mathematics Analysis and Approaches Topic SL 3.2—2d and 3d Trig, Sine Rule, Cosine Rule, Area (SL/HL) covers syllabus content. Use these notes, questionbank, videos, flashcards, and lessons to review the topic, practise exam questions, and move between notes, videos, flashcards, and lessons where available.
Practice
What this topic covers
Question Type 1: Using SOH CAH TOA to find one side length given an angle
Question Type 2: Using SOH CAH TOA to find the angle given two sides
Question Type 3: Finding sides and angles using sine rule
Question Type 4: Using cosine rule to find the 3rd side
Question Type 5: Using cosine rule to find all the angles between sides
Question Type 6: Finding the area of a triangle
Question Type 7: Working with sine, cosine and area of triangle rule all together