EM-1406

Trigonometric ratios

E Math · Secondary 3 · Easy · Trigonometric ratios

1. $31.3^{\circ}$
2. $58.7^{\circ}$
3. $0.52^{\circ}$
4. $59.5^{\circ}$

Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.