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weeeeeb [17]
3 years ago
11

The polar coordinates of a point are given. find the rectangular coordinates of this point.(5, 3pi/4

Mathematics
1 answer:
xeze [42]3 years ago
3 0
X would be r*cos theta and y  would be r*sin theta.

Here, x is 5cos 135 deg = 5(-1/sqrt(3))
and    y is 5* sin 135 deg = 5*(1/sqrt(3))


Write this point in the form (x,y), using the above values for x and y.

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A small telescope magnifies
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The observatory telescope has 22 times the magnifying power compared to the small telescope.

Data;

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To solve this question, we have to divide the large telescope by the small telescope to calculate it's magnifying power.

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The magnification of the observatory telescope is 22 times greater or larger than the small telescope.

Learn more on division of numbers here;

brainly.com/question/7068223

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dezoksy [38]
Product tells us we’re going to multiply.

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Lelu [443]

Answer:

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4 0
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liberstina [14]

Answer:

<h2>12 + 20 = 4 × (3 + 5)</h2>

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