Mathematics · Trigonometry / Properties of Triangles
In a ΔABC, if a = 2, B = tan-1(12) and C = tan-1(13), then the pair (A, b) is equal to:
- 1(π4, 2√2√5)
- 2(3π4, 2√2√5)✓
- 3(π4, 2√5)
- 4(3π4, 2√5)
Correct answer
(3π4, 2√2√5)
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