Find the exact value cos225

1 answer:

8 0

Answer:

0.3673193677

Step-by-step explanation:

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Zinaida [17]

Answer:

-55

-61

064

Step-by-step explanation:

3 0

2 years ago

malfutka [58]

This resembles a quadratic and we can factor it using that pattern.

$(x^2)^2-(10x^2)+9=0$

$(x^2-9)(x^2-1)$

$(x+3)(x-3)(x+1)(x-1)=0$

6 0

2 years ago

ICE Princess25 [194]

Answer:

Step-by-step explanation:

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2 years ago

Lunna [17]

2,625 - (-6) =

= 2, 625 + 6

= 8, 625

8 0

3 years ago

Fed [463]

Ay=lxl=1 is the answer

3 0

3 years ago