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3 years ago

Hallar el àrea lateral de un cono que tiene de radio de la base 15cm y de generatriz 10cm.

Mathematics

1 answer:

shepuryov [24]3 years ago

8 0

Answer:

10 cm.

In order to better understand this question, I will attach an allusive image to the question.

Keep in mind that in this case the base of the triangle is equal to the radius of the base of the cone since the triangle rotates on its own axis, therefore the measurement of the base corresponds to 10 cm, therefore the radius measures 10 cm.

Step-by-step explanation:

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a pair of rare 1900 earrings are being auctioned on Ebay. The price increased$ 12 every 5 minutes. How much did the price of the

AlekseyPX

Answer:

72 dollars

Step-by-step explanation:

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2 years ago

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If tanA+cotA=2 then find the value of cosA

aniked [119]

Answer:

cos A=

$\frac{1}{ \sqrt{2} }$

Step-by-step explanation:

We know,

cotA=

$\frac{1}{ \tan(a) }$

Substituting the value of cot A in the given equation, we get

$\tan( a) + \frac{1}{ \tan(a) } = 2$

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${ \tan }^{2 \: } a \: + 1 = 2 tan \: a$

${ \tan }^{2} a - 2 \tan \: a + 1 = 0$

$( \tan \: a - 1) {}^{2 } = 0$

$\tan \: a - 1 = \sqrt{0}$

$\tan \: a = 1$

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$a = 45$

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3 years ago

First to answer correct will be the baranist .the ratio of students who wear spectacles is 2:5.

aleksklad [387]

Answer:

1) Who wear: 2:5

Whi don't wear: 3:5

2) 10 don't wear spectacles

3) 25

Hope it helps!!!

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3 years ago

Write an equation in point-slope form for the line through the given point with the given slope.

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Answer:

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2 years ago

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4 years ago