2 years ago

Find the exact value of sin 11pi/ 8

Mathematics

1 answer:

Nadusha1986 [10]2 years ago

7 0

Answer:

sin ( 11π / 8 ) = sin ( π + 3 π/ 8 ) =

= - sin ( 3π/8 ) =

= - sin ( 3π/4 / 2 ) =

Step-by-step explanation:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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