Math, asked by gurnainsandhu2004, 7 months ago

Sin105degrees value

Answers

Answered by iwana090607

1

Answer:

0.96592582628

Step-by-step explanation:

sin (105)

= sin (15 + 90)

= cos 15.

Apply the trig identity:

cos2x=2cos2x−1.

sin(105)

=cos(15)

=√2+√32.

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