Question

Find the value

2sin 45 degree cos 45 degree




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Answer 1

Answer:

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Answer 2

Answer:

The answer is 1

Step-by-step explanation:

2 sin 45° . Cos 45°.......(1)

[ sin 45° = cos 45° = 1/√2 ]

Substitute these degrees in (1)

2(1/√2 × 1/√2)

2(1/2)

2/2

1

Therefore the value of 2 sin 45° . cos 45°=1

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