Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 2 - No. 22)
Given sides a = 6cm, b = 8cm and the angle between them, C, is 30°. What is the area of this triangle?
12 cm²
24 cm²
20 cm²
15 cm²
Explanation
Area = 1/2 * 6 * 8 * sin(30) = 12 cm²
Comments (0)
