What is the value of arccos(sin(5pi/4))

2 answers:

8 0

Step-by-step explanation:

arccos(sin(5π/4))

= arccos(sin(-π/4))

= arccos(-√2/2)

= 3π/4.

Helga [31]3 years ago

7 0

Answer:

3pi/4

Step-by-step explanation:

EGDE2021

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