Math, asked by shankha2005, 2 months ago

Find the value of :
sin 420 cos 390 - cos (-300) sin(-330)

Answers

Answered by Aubrey2009

0

Answer:

-0.744247

Alternative forms = - 744247/1000000, -7.44247 x 10^-1, -74.4247%

Step-by-step explanation:

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