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Katen [24]
3 years ago
13

The measures of the interior angles of a triangle are in the extended ratio of 3:5:7. Find the measure of the largest angle

Mathematics
1 answer:
kozerog [31]3 years ago
4 0
3x + 5x + 7x = 180
15x = 180
x = 180/15
x = 12

Largest angle  = 7x = 7*12 = 84°
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Look at the question below
Anna [14]

Answer:

D = 18 miles

Step-by-step explanation:

The coordinate of a library = (4,3)

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We need to find the distance between the library and the school. We can use the distance formula i.e.

D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\=\sqrt{(-5-4)^2+(3-3)^2}\\\\=\sqrt{81}\\\\=9\ miles

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So, the correct option is (c).

4 0
3 years ago
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Leokris [45]

Answer:

Step-by-step explanation:

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3 years ago
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siniylev [52]

9514 1404 393

Answer:

  6 feet

Step-by-step explanation:

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3 years ago
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Inessa05 [86]
X=$30
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