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ryzh [129]
3 years ago
10

Help please! will give brainliest! and can please explain.

Mathematics
1 answer:
storchak [24]3 years ago
4 0

Answer: 150

We know that cos Ф = sin (90 - Ф)

If Ф = 150, then:

cos 150 = sin (150 - 90)

cos 150 = sin 60

Using the equation they gave us:

cos 150 = sin ( \frac{150}{3} - 10)

cos 150 = sin 60

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The digets on this clock add up to 6 . How many times during 24 hours will the didgets add up to 6 ​
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Daniel buys one bond each with a par value of $1,000 from Grath Oil, Ombor Medical Supplies, and Dwyn Horticulture. Grath Oil bo
ludmilkaskok [199]

Answer:  The total face value of Daniel's bonds= $3,000.


Step-by-step explanation:

Given: Daniel buys one bond each with a par value of $1,000 from Grath Oil, Ombor Medical Supplies, and Dwyn Horticulture.

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Read 2 more answers
Find the EXACT shaded Area
madam [21]

Answer:

Step-by-step explanation:

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area of three triangles=3×18=54 ft²

area of sector +area of three triangles=54+9 π ft²

area of circle=π×6²=36 π ft²

area of shaded region=36 π-9π-54=27 π-54=27(π-2) ft²

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