RD Sharma - Mathematics

Book: RD Sharma - Mathematics

Chapter: 7. Values of Trigonometric Functions at Sum of Difference of Angles

Subject: Maths - Class 11th

Q. No. 8 of Very Short Answer

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8

If then write the value of tan x tan y.

use componendo and dividendo rule





Chapter Exercises

More Exercise Questions

2

If then write the value of