2 years ago

How many hexagonal tiles can you fit into an area of 143ft2?

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1 answer:

svp [43]2 years ago

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It is 42 and credits for my dog shahs

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5 0 = - in = in quadrant II Given cos = Find sin 3

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Answer:

sinΘ = $\frac{2}{3}$

Step-by-step explanation:

using the identity

sin²x + cos²x = 1 ( subtract cos²x from both sides )

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sinΘ = ± $\sqrt{1-(-\frac{\sqrt{5} }{3})^2 }$

= ± $\sqrt{1-\frac{5}{9} }$

= ± $\sqrt{\frac{4}{9} }$

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