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4 years ago

What is the complimentary angle of 72 degrees

Mathematics

2 answers:

Stella [2.4K]4 years ago

7 0

Answer:

Step-by-step explanation:

If sum of two angles add up to 90°, then two angles are called complementary angles

Let the unknown angle be x

x + 72° = 90°

x = 90° - 72°

x = 18°

Irina18 [472]4 years ago

4 0

Answer: 18°

Step-by-step explanation:

Complementary angles are any two angles whose sum is 90 degrees. Hence, if angles x and y are complimentary, we can say

x + y = 90°

Therefore, the complimentary angle of 72° is obtained by subtracting 72° from 90°

i.e 90° - 72° = 18°

Thus, the complimentary angle of 72° is 18°

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The difference of a rational number and a rational number is rational is what

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4 years ago

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Butoxors [25]

Answer:

1a. 58/99

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Step-by-step explanation:

let's start with the easiest one

1.(c)

0.58 = 58/100 = 29/50

that is the simplest possible form, as 29 is a prime number and not a factor of 50.

1.(a)

0.585858585858... = 58×0.0101010101010101...

now, we know that 1/"double digit" (like 1/22) mostly produces a repeating pattern with a period length of 2 after the decimal point.

and we find

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so, our solution is

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1.(b)

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we know how to create 0.11111111111... :

1/9 = 0.111111111111111...

so, our solution is

0.5 + 8 × 1/10 × 1/9 = 0.5 + 8/90 = 5/10 + 8/90 =

= 45/90 + 8/90 = 53/90

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2 years ago

Jake buys yards of cloth. He uses yard for a craft project. How much cloth, in yards, does Jake have left?

Valentin [98]

Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

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Answer:

Hola!

She did not really want that particular job.

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3 years ago