Question Answers

Sahay Sir > Question Answers > NCERT Class 10 > Maths > Chapter 8 - Introduction to Trigonometry > The value of the expression ( sin^2 22 degree + sin^2 68 degree/ cos^2 22 degree + cos^2 68 degree + sin^2 63 degree + cos 63 degree sin 27 degree)

The value of the expression ( sin^2 22 degree + sin^2 68 degree/ cos^2 22 degree + cos^2 68 degree + sin^2 63 degree + cos 63 degree sin 27 degree)

The value of the expression ( sin^2 22 degree + sin^2 68 degree/ cos^2 22 degree + cos^2 68 degree + sin^2 63 degree + cos 63 degree sin 27 degree)