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daser333 [38]
3 years ago
13

What is the unknown angle measure in the triangle?

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
5 0
180 degrees in a triangle therefore you will subtract 54 and 79 from 180 which then gives you the answer --47--
do you understand how to do it now ?
Lera25 [3.4K]3 years ago
4 0
The sum of the interior angles in any triangle is 180 degrees. Using this, we can set up an equation.
54+79+x=180
133+x=180
x=47

The unknown angle is 47 degrees. Hope this helped!
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Deva bought 9 1/2 m of cloth for rupees 28 1/2.Samruth buys 26 1/3 m of same cloth. how much should samruth pay the shopkeeper?
likoan [24]

For this case we can make the following rule of three:

9 1/2 m --------------> 28 1/2 rupees

26 1/3 m -------------> x

From here, we clear the value of x.

We have then:

x = (\frac{26+\frac{1}{3}}{9+\frac{1}{2}}) (28+\frac{1}{2})

Rewriting we have:

x = (\frac{\frac{79}{3}}{\frac{19}{2}}) (\frac{57}{2})

x = (\frac{158}{57}) (\frac{57}{2})

x = \frac{158}{2}

x = 79

Answer:

samruth should pay 79 rupees to the shopkeeper

5 0
3 years ago
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s344n2d4d5 [400]

Answer:

20π ft²

Step-by-step explanation:

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Natalka [10]

Answer:

Step-by-step explanation:

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8 0
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Answer:

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Step-by-step explanation:

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