Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 4 - No. 4)
If in a triangle, a = 7cm, C = 53°, and c = 8cm, how many possible triangles are there?
0
1
2
3
Обяснение
This relates to the ambiguous case. One must check if there is a possible second triangle solution.