JEE MATHEMATICS MCQ: PROPERTIES OF TRIANGLES

1 Easy

1 of 1

Application +4 | -1

If in a

\Delta ABC,\;a = 6

cm,

b = 8

cm,

c = 10

cm, then the value of

\sin 2A

View answer and explanation

Correct option: D

24/25

Option D (24/25) is correct because using the cosine rule to find cos A, then sin A, and finally sin 2A gives 24/25.

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