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krek1111 [17]
3 years ago
9

Find the rectangular coordinates of the point with the polar coordinates (1, 1 divided by 2 pi).

Mathematics
2 answers:
pochemuha3 years ago
8 0

Answer:

  (0, 1)

Step-by-step explanation:

The angle (1/2)π radians is equivalent to 90°. Since angles are measured counterclockwise from the +x axis, an angle of 90° (or π/2 radians) is in the direction of the +y axis.

Your polar coordinates of 1∠(π/2) specify a point 1 unit up from the origin on the y-axis. The coordinates of that point are (x, y) = (0, 1).

Lesechka [4]3 years ago
3 0

Answer:

(0, 1)

Step-by-step explanation:

have a great day! :)

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any angle under 90 degrees is acute. A right angle is 90 degrees always, and obtuse angles are always above 90 degrees. Straight angles are always 180 degrees. A reflex angle is more than 180 degrees but less than 360 degrees. Hope this helps.

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3 years ago
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3 years ago
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Z = 8 + 6x -px for x
NeTakaya

Answer:

x=\frac{z-8}{-p+6}

Step-by-step explanation:

Flip the equation.

−px+6x+8=z

Add -8 to both sides.

−px+6x+8+−8=z+−8

−px+6x=z−8

Factor out variable x.

x(−p+6)=z−8

Divide both sides by -p+6.

\frac{x(-p+6)}{-p+6} =\frac{z-8}{-p+6}

x=\frac{z-8}{-p+6}

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7 0
4 years ago
Using the following picture which side is the hypotenuse?
mylen [45]

Hi!

A <u>hypotenuse</u> is the longest leg in a right triangle.

A <u>right triangle</u> is a triangle that has one 90 degree angle.

The hypotenuse is always directly across from the right angle.

In pictures, right angles are represented by a square.

<u><em>Therefore, the side with the hypotenuse is side 3</em></u>, because we can see that the angle between side 1 and side 2 is the right angle, and the hypotenuse would be directly across.

<u><em>For more information, see:</em></u>

brainly.com/question/21440624

<u><em>For information about parts of a right triangle, see:</em></u>

brainly.com/question/22137749

Image = other parts of a right triangle:

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3 years ago
The circumference of a circle is 23π m. What is the area, in square meters? Express your answer in terms of \piπ
NARA [144]

Answer:

<h2>132.25π  m²</h2>

Step-by-step explanation:

The circumference of a circle is 23π

On the other hand, The circumference of a circle = 2×π×r ; where r is the radius.

then

by equating the last two expressions we get: 23π = 2πr then r = 23/2

then

the area = π × r² = (23/2)²×π = (132.25)×π

7 0
3 years ago
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