TRIGONOMETRY - PART - 34 - TRIGONOMETRICAL RATIOS - 100 PROBLEMS

ICSE MATHS CLASS 9 – PAGE -294

EXERCISE – 22(B) – PROBLEM – 25

If sin A = 1.732 /2 and cos B = 1.732 /2, find the value of: tan A – tan B / 1 + tan A tan B