mak1938 mak1938
  • 17-05-2019
  • Mathematics
contestada

Exact value of sin240

Respuesta :

Theoneprimeninja
Theoneprimeninja Theoneprimeninja
  • 17-05-2019

Answer:

0.945

Step-by-step explanation:

Answer Link
hellostranger32
hellostranger32 hellostranger32
  • 17-05-2019

Answer:

Answer:

find sin 240

Ans:

−

√

3

2

Explanation:

Trig unit circle -->

sin (240) = sin (60 + 180) = - sin 60.

Trig Table of Special Arcs -->

−

sin

60

=

−

√

3

2

Answer Link

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