Leaving Cert Maths 2025 P2 Q4 | Trigonometry Guide

Struggling with trigonometry functions and the CAST diagram? This video breaks down Leaving Cert Higher Level Maths 2025 Paper 2, Question 4 (Parts a and b) with a step-by-step walkthrough to help you secure full marks. Mastering these core trig concepts is essential for boosting your SEC marking scheme grade. Learn exactly how to pick up crucial attempt marks even if you get stuck on the final calculation, ensuring you maximize your results in the state exams. Video Timestamps 0:00 - Introduction & Question 4(a) Breakdown 0:42 - Using the CAST Diagram to Find the Quadrant 1:51 - Calculating the Value of Angle A 2:42 - Question 4(b) Trigonometric Functions 3:00 - Substituting Values and Final Calculator Tip #LeavingCertMaths #LC2026 #Trigonometry #MathsMadeEasy #SECExams Leaving Cert Maths, Leaving Cert Higher Level Maths, LC Maths 2025 Paper 2, Leaving Cert Trig, Question 4 Trigonometry, CAST Diagram Maths, SEC Marking Scheme, SEC Maths Exam, Higher Level Maths Ireland, Project Maths, State Exams Ireland, Leaving Cert 2026, LC Maths Solutions, Trigonometric Functions, Exam Revision Ireland