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barxatty [35]
3 years ago
6

If cosΦ = 5/13what is, sin Φ/sin Φ + cos Φ​

Mathematics
1 answer:
alexandr402 [8]3 years ago
7 0

Answer:

sin Φ/(sin Φ + cos Φ) = 12/17

Step-by-step explanation:

sin Φ = 12/13

then sin Φ + cos Φ = 12/13 + 5/13

= 17/13

So , sin Φ/(sin Φ + cos Φ) = 12/13 ÷ 17/13

= 12/13 × 13/17

= 12/17

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trapecia [35]
5 times -3 = -15
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8 0
2 years ago
A rocket is launched from a tower. The height of the rocket, y in feet, is related to the
IrinaK [193]

Answer:

1,041.9feet

Step-by-step explanation:

Given the height of the rocket expressed as

y = -16x² + 245x + 104

At maximum height, dy/dx = 0

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0 = -32x+245

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x = 245/32

x = 7.65625

Get the maximum height

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y = -16x² + 245x + 104

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4 0
2 years ago
One
lesantik [10]

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3 0
2 years ago
Read 2 more answers
the total cost of a belt and a jacket was $82.78 if the price of the belt was $0.86 less than the jacket what was the price of t
Aloiza [94]
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6 0
3 years ago
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A triangle interior angles add up to 180

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15=1 unit
subsitute
find the smallest unit
3
3 times 15=45
answer is 45 degrees
6 0
3 years ago
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