Exercises 8.1

EX 8.1 (Question: 8)

📅 Published: 12 July, 2025 🔁 Updated: 27 July, 2025 🕒 Read: 1 min

If 3 cot A = 4, check whether 1 – tan2 A/1 + tan A = cos2 A – sin2 A or not.