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GaryK [48]
2 years ago
14

A right triangle has exterior angles at each of its acute angles with measures in te ratio 13:14. find the measures o the two ac

ute angles of the right triangle.
Mathematics
1 answer:
drek231 [11]2 years ago
5 0
The sum of the exterior angles of all polygon is always equal to 360°. The exterior angle sharing the same side with that of the right angle of the triangle is equal to 90°. If the other exterior angles are 13x and 14x then, they add up to 270°. 

The equation that would allow us to determine the values of the angles are,
                          13x + 14x = 270
                              x = 10
The exterior angles are 130 and 140°. The exterior angle and the interior angle always add up to 180°. 

Interior angle 1:   180° - 130° = 50°
Interior angle 2:    180° - 140° = 40°

Therefore, the measures of the two acute angles of the triangle are 50° and 40°. 
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Given:

Consider the given expression is:

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The simplified form of the given expression.

Solution:

We have,

10n-\dfrac{1}{3}(9n-12)

Using distributive property, it can be written as:

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4 0
3 years ago
Eva sees a dolphin 3.23.23, point, 2 meters below sea level and a bird \dfrac{47}{10} 10 47 ​ start fraction, 47, divided by, 10
soldi70 [24.7K]

Answer:

47/10 - 3.2

Step-by-step explanation:

Given

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Required

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Represent the bird "above sea level" position with positive and dolphin at "below sea level" position with negative.

The vertical distance between them is as follows;

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Hence, the vertical distance between both is 47/10 - 3.2

8 0
3 years ago
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RUDIKE [14]

Answer:

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and also $7 (-7)

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4 0
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one gallon of milk costs 3.60, but this cost is projected to increase 10% in the next 5 years. what is the projected cost of a g
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=3.60$ x 110%

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