Two angles of a triangle are 6 and 4, and the length of the included side is ( 3+1) cm. The area of the triangle is

JEE Advanced Mathematics question

Not in JEE syllabus

Two angles of a triangle are and , and the length of the included side is cm. The area of the triangle is

Answer: (C)

*(Figure: , , .)* Then and . Sine rule, with :

c={a

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Question ID VK-108696