2 years ago

Can someone help me with this problem thanks!

1 answer:

ki77a [65]2 years ago

6 0

Answer:

Bbbbbbbbbbbbbbbbbbbbbbb

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Advocard [28]

Answer:

the ordered pairs should be y and x

Step-by-step explanation:

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2 years ago

leva [86]

Step-by-step explanation:

$\sin {}^{2} ( - 300) \cos {}^{2} (120) + \cos {}^{2} ( - 240) \sin {}^{2} (390) = \frac{1}{4}$

$\sin {}^{2} (60) \cos {}^{2} ( {}^{} 120) + \cos {}^{2} (120) \sin {}^{2} (30)$

$\frac{3}{4} \frac{1}{4} + \frac{1}{4} \frac{1}{4}$

$\frac{3}{16} + \frac{1}{16} = \frac{4}{16} = \frac{1}{4}$

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Alexxx [7]

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luda_lava [24]

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1 year ago

Can someone help me with this problem thanks!​