Consider triangle ABC.

MATHEMATICS · Multi-part · A Level · Mathematics · Trigonometry · Trigonometry

Problem

Consider triangle ABC. (1) Given a=8a = 8 cm, b=11b = 11 cm, and ABC^=45∘\hat{ABC} = 45^\circ , find BAC^\hat{BAC} . (2) Given a=32a = 32 cm, b=23b = 23 cm, and BAC^=42∘\hat{BAC} = 42^\circ , find ABC^\hat{ABC} . (3) Given c=30c = 30 m, b=36b = 36 m, and ABC^=37∘\hat{ABC} = 37^\circ , find ACB^\hat{ACB} .

Related theory

Browse the problem library