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pashok25 [27]
3 years ago
7

What is sin 45°? Lol I need help

Mathematics
1 answer:
Dahasolnce [82]3 years ago
6 0

Answer:

1/ √2

Step-by-step explanation:

Here, we want to get the value of sin 45

Mathematically the sine is the ratio of the opposite to the hypotenuse

The opposite here is 1 while the hypotenuse is

√2

so the value of sin 45 will be;

1/ √2

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Convert these unlike fractions to equivalent like fractions and add them. You must use the lcd to get the answer correct. If pos
ra1l [238]

Unlike fraction 1/7 is converted to equivalent  like fraction 2/14 and the sum of 2/14 + 3/14 = 5/14.

As given in the question,

Given fraction is equal to:

1/7=? + 3/14=?

Here there are two fractions

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LCD( least common denominator) of 7 and 14 is equal to 14.

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Sum of like fractions is:

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Therefore, the conversion of unlike fraction 1/7 to like fraction is 2/14. And sum of 2/14 + 3/14 = 5/14.

The complete question is:

Convert these unlike fractions to equivalent like fractions and add them. You must use the LCD to get the answer correct. If possible, reduce the final sum. 1/7=? + 3/14=?

Learn more about fractions here

brainly.com/question/10354322

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1 year ago
What are the first three terms of a geometric sequence in which a5= 25 and the common ratio is 5?
shepuryov [24]

Answer:

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Step-by-step explanation:

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3 years ago
The perimeter of an equilateral triangle is 83 inches. If the length of each side is (2x -3), find the value of x.
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Answer:

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Step-by-step explanation:

Equilateral triangles have 3 equal sides.

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= (6x -9) inches

Given that the perimeter is 83 inches,

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6x= 92

x = 15 \frac{1}{3}

6 0
3 years ago
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