Math, asked by Siddesh748, 5 months ago

Find the value :;Sin (3π/4)=

Answers

Answered by sumitkale77272

3

Answer:

1/ $\sqrt{2}$

Step-by-step explanation:

Answered by rit13499

1

Answer:

given question

sin(3π/4)

= sin(3×180/4)

= sin(540/4)

= sin(135°)

according to formula,

= sin(90+45)

= -cos(45)

= -1/√2

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