3 years ago

Find the function value. cos480°

Mathematics

1 answer:

Marrrta [24]3 years ago

8 0

The answer is -1/2 or -.5

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Step-by-step explanation:

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Step-by-step explanation:

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liubo4ka [24]

Answer:

Step-by-step explanation:

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Free_Kalibri [48]

Answer:

Step-by-step explanation:

Area of a square =

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$A =49\\\\49 = s^2\\\\Square\:root \:both\:sides\:of\:the\:equation\\\\\sqrt{49} = \sqrt{s^2} \\\\7 =s\\\\s =7$

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3 years ago

I really need help with this Triangle problem

hjlf

Answer:

Step-by-step explanation:

pythagoras theorem

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3 years ago