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2 years ago

Circle O has a circumference of 367 cm.

Mathematics

1 answer:

Feliz [49]2 years ago

5 0

Answer:

Step-by-step explanation:

367 167

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Can someone help me with this?

stepladder [879]

Answer: -4F and 3

Explanation: combine -F and -3F makes -4F and 14 - 11 = 3

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2 years ago

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Is the sqrt of 1 - sin^2 theta = cos theta true? If so, in which quadrants does angle theta terminate?

Genrish500 [490]

Answer:

Answer: The answer is option B.

Step-by-step explanation:

Here,

We have,

${ \sin }^{2} theta \: + {cos}^{2}theta = 1$

${cos}^{2} \: theta = 1 - {sin}^{2} \: theta$

$cos \: theta = \sqrt{1 - { \sin }^{2}theta }$

So, it's true; and it lies in quadrant 1 and 4.

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3 years ago

If LN XZ, is ALMNAXYZ? Y M Х N Z Yes No

Nikolay [14]

Answer:

Yes

Step-by-step explanation:

Yes

because we are given that

LN ≅ XZ ( side)

the picture shows that

LM ≅XY ( side)

and

MN ≅ YZ (side)

By the SSS theorem of congruency we conclude that ΔLMN ≅ ΔXYZ

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2 years ago

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Which of the following is the best definition of a circle?

Leona [35]

Answer:

The set of all points on a plane equidistant to a given point

Step-by-step explanation:

"following"?

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2 years ago

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A square sheet of paper measures 25 centimeters on each side. What is the length of the diagonal of this paper?

Varvara68 [4.7K]

Answer:

35.36 cm

Step-by-step explanation:

The diagonal of a square will be given by

$D=\sqrt {a^{2}+b^{2}}$

Where a is the length of one side and b is the length of another side. For a square, botj sides are equal hence the diagonal calculations will be as follows

Given that a is 25 then

$D=\sqrt {25^{2}+25^{2}}$

D=35.3553390593274

Rounding off the nearest two decimal place

D=35.36 cm

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2 years ago