If the angles of a triangle are and

MATHEMATICS · Subjective · IB Diploma Programme · Mathematics: Analysis and Approaches · Geometry and Trigonometry · Geometry and Trigonometry

Problem

If the angles of a triangle are 30∘30^\circ and 45∘45^\circ , and the included side is (3+1)(\sqrt{3} + 1) cm, then prove that the area of the triangle is 12(3+1)\frac{1}{2}(\sqrt{3} + 1) .

Related theory

Browse the problem library