Class 10 Math Unit 7 Exercise 7.1 | Ex 7.1 10th Class | Chapter 7 | New Book 2026 | Waqar Institute

Welcome to Waqar Institute! In this video, I, Muhammad Afzal Waqar, will guide you through Exercise 7.1 of Chapter 7: Trigonometry from the Class 10 Math new book (2026) . This video is specifically designed for students following the PECTAA syllabus for all Punjab Boards (Lahore, Gujranwala, Multan, etc.) . We will cover the key concepts of Exercise 7.1, which include: Sine Rule – formula and applications Cosine Rule – formula and applications Finding unknown sides and angles in non-right angled triangles Solving complete triangles 📌 What you'll learn: Time Stamps: 00:00 10th ex 7.1 intro 00:17 10th ex 7.1 Q1 07:39 10th ex 7.1 Q2 13:37 10th ex 7.1 Q3-(i) 17:03 10th ex 7.1 Q3-(ii) 18:12 10th ex 7.1 Q3-(iii) 19:10 10th ex 7.1 Q3-(iv) 20:41 10th ex 7.1 Q3-(v) 21:43 10th ex 7.1 Q3-(vi) 23:14 10th ex 7.1 Q3-(vii) 26:51 10th ex 7.1 Q3-(viii) 28:22 10th ex 7.1 Q3-(ix) How to apply the Sine Rule when given two angles and a side (AAS/ASA) or two sides and a non-included angle (SSA). How to apply the Cosine Rule when given three sides (SSS) or two sides and the included angle (SAS). Solving complete triangles using these rules . Trigonometry has practical applications in architecture, navigation, and engineering design . Don't forget to Like, Share, and Subscribe to Waqar Institute for more educational content. #Class10Math #Trigonometry #PECTA #WaqarInstitute #PunjabBoard #NewSyllabus2026 #SineRule #CosineRule 🔔 Subscribe for more lectures: /@waqarinstitute 📲 Connect With Me on Social Media: 🌐 Website: www.waqarinstitute.com 📱 WhatsApp Channel / Groups: Join my WhatsApp Channel for daily updates, notes, and announcements. Direct Link: https://wa.me/923116949197 WhatsApp Channel Link: https://whatsapp.com/channel/0029VaGq... 📘 Facebook:   / waqarinstitute   📸 Instagram:   / waqarinstitute   🐦 X (Twitter):   / waqarinstitute   🎵 TikTok:   / waqarinstitute   👻 Snapchat: @waqarinstitute Please Motivate Me💪🏻… ☑️Complete this Task 1.Like this Video if U like it👍… 2.Share the video if u want to share it♥️… 3.Subscribe This Channel If You want More Lectures🔔…