Mathematics 10 — Exercise 7.1 · Q1 (vi)

Full question

Determine the algebraic sign (positive or negative) of cot 14°.

cot(14°)

Step-by-step solution

  1. 14° lies in quadrant 1.

  2. In quadrant I all six ratios are positive. In quadrant II only sine and cosecant are positive.

Answer

Positive (+).