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babunello [35]
3 years ago
5

в треугольник вписана окружность так что три из шести получившихся отрезков касательных равны 3 см 4 см 5 см. Определите вид тре

угольника

Mathematics
1 answer:
coldgirl [10]3 years ago
5 0

Answer:

<h2>The triangle is scalene.</h2>

Step-by-step explanation:

The given problem states:

<em> "A circle is inscribed in the triangle so that three of the six resulting segments of the tangents are 3 cm 4 cm 5 cm. Determine the type of triangle"</em>

<em />

The triangle is scalene, because of the tangents produce non-equal parts between sides, it means that the whole three sides are also non-equal.

In the image attached, you can see better this problem with the sides of the triangle, which are 7 cm, 8 cm and 9 cm, respectively to parts 3 cm, 4 cm and 5cm.

Therefore, the triangle is scalene.

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NEED ANSWER ASAP!!! Express your answer in scientific notation. 9.3 X 107 - 3.14 X 106
kirza4 [7]

Answer:

89.86\times 10^6

Step-by-step explanation:

9.3\times 10^7 - 3.14\times 10^6\\

In order to simplify the above expressions we make sure that we get same powers of 10 for both the terms.

So, we multiply and divide the first term with 10

Dividing first term by 10.

\frac{9.3\times 10^7}{10}\\9.3\times 10^{7-1}\\9.3\times 10^6\\

Now multiplying it by 10.

10\times9.3\times 10^6\\93\times 10^6

Evaluating the new expressions.

93\times 10^6 - 3.14\times 10^6\\

Taking 10^6 common factor out.

(93-3.14)\ties 10^6

=89.86\times 10^6

5 0
3 years ago
Use rounding or compatible numbers to estimate the sum 271 + 425
zysi [14]

Answer:

700

Step-by-step explanation:

For this one I'll do estimates. 271 estimated would drop down to 270. And 425 would bump up to 430. Adding 270 and 400 you would get a round number of 700!

Hope this helped.

4 0
3 years ago
Read 2 more answers
Determine whether each point appears on the line with the given slope and y−intercept. Select Yes or No for each point.
-Dominant- [34]
Could you put a graph plz??
6 0
3 years ago
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Which expression is equivalent to 9a + 12?
Nezavi [6.7K]

Answer: 3a+6a+6+6

Step-by-step explanation:

4 0
3 years ago
(10.02)
melisa1 [442]

Answer:

sin O=\dfrac{3\sqrt{13}}{13}\\cos O=\dfrac{2\sqrt{13}}{13}\\tan O=\dfrac{3}{2}

Step-by-step explanation:

If the point (2,3) is on the terminal side of an angle in standard position.

Adjacent of O, x=2,

Opposite of O, y=3

Next, we determine the hypotenuse, r using Pythagoras Theorem.

Hypotenuse =\sqrt{Opposite^2+Adjacent^2} \\r=\sqrt{3^2+2^2} \\r=\sqrt{13}

Therefore:

sin O=\dfrac{Opposite}{Hypotenuse} \\sin O=\dfrac{3}{\sqrt{13}} \\$Rationalizing\\sin O=\dfrac{3\sqrt{13}}{13}

cos O=\dfrac{Adjacent}{Hypotenuse} \\cos O=\dfrac{2}{\sqrt{13}} \\$Rationalizing\\cos O=\dfrac{2\sqrt{13}}{13}

Tan O=\dfrac{Opposite}{Adjacent} \\tan O=\dfrac{3}{2}

4 0
3 years ago
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