2 years ago

Find the exact value of cos(a-b) given sin(a)=-4/5 and cos(b)=-5/8 for a in Quadrant III and B in Quadrant II.

Mathematics

1 answer:

kotegsom [21]2 years ago

5 0

Answer: B

Step-by-step explanation:

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3 years ago

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2 years ago

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3 years ago

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Answer:

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2 years ago

What multiplys to -10.9375 and adds up to 2.5?

fgiga [73]

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3 years ago