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Mashutka [201]
3 years ago
8

Write sin 75° in terms of the cosine​

Mathematics
1 answer:
timama [110]3 years ago
3 0

Answer:

Use z = a +bi = IzI (cos (Ф) + i sin (Ф)) to find the trigonometric form. √2+∛ / 2 (cos (0) + i sin (0))

Step-by-step explanation:

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14 divided by 3/8 ? (The question mark is not part of the problem...neither is this..)
dmitriy555 [2]
3 divided by 8 is .375
14 divided by .375 is 37.3 repeating
and the fraction for that is 112/3

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3 years ago
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Mrac [35]

Answer:

r = va/(e - v)

Step-by-step explanation:

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A news report suggested that an adult should drink a minimum of 4 pints of water per day. Based on this report, determine the mi
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Answer:

448 fl oz

Step-by-step explanation:

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6 0
4 years ago
Write an equation in slope-intercept form for the line with slope 1/4 and y- intercept -6
VikaD [51]

Answer:

y = 1/4x - 6

Step-by-step explanation:

Slope intercept form is y = mx+b

The y-intercept is b

The slope is mx

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The reason is it minus is because -6 is negative so it'll rule out the plus either way.

5 0
3 years ago
A cylinder has a radius of 12 m and a height of 8 m. What is the approximate surface area of the cylinder? Use 3.14 for π. Use y
____ [38]

Answer:

 1507m²

Step-by-step explanation:

Given parameters:

Radius of cylinder = 12m

Height of cylinder = 8m

π = 3.14

Unknown:

Surface Area of cylinder = ?

Solution:

The surface area of any body is the sum of all the area that covers a body.

For a cylinder, the surface area is given as;

      SA = 2πr² + 2πrh

Where SA = Surface Area

              r = radius of cylinder

              h = height of cylinder

Now input the parameters in the given equation and solve;

      SA = (2 x 3.14 x 12²) + (2 x 3.14 x 12 x 8)

      SA = 904.32‬ + 603.264‬

      SA = 1507.584‬m² =  1507m²

4 0
3 years ago
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