mak1938 mak1938

17-05-2019
Mathematics

contestada

Exact value of sin240

Respuesta :

Theoneprimeninja Theoneprimeninja

17-05-2019

Answer:

0.945

Step-by-step explanation:

Answer Link

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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