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balandron [24]
3 years ago
14

Is 15/4 an irrational number?

Mathematics
1 answer:
Vladimir [108]3 years ago
7 0
No because it can be written as a fraction
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katrin [286]

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What is the measure of each angle? Show your work!
nalin [4]

Answer:

pos: 99.  Sor: 17.    roq: 64

Step-by-step explanation:

(5x+4)+(x-2)+(3x+7)=180

we add the angles to 180 because straight lines are equal to 180

5x+4+x-2+3x+7=180

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Step-by-step explanation:

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2 years ago
Which theorem or postulate proves the two triangles are similar?
Andre45 [30]

Answer:

The corresponding pair of sides are in the same ratio.

Step-by-step explanation:

For two triangles to be similar, the theorem that is required is the corresponding sides of the two triangles are in the same ratio.

Now, see the diagram of two triangles given with the question.

The ratios of the corresponding sides are \frac{20}{16} = \frac{19}{\frac{76}{5} } = \frac{5}{4}

If two pairs corresponding sides are in 5 : 4 ratio, then the third pair of corresponding sides will also be in 5 : 4 ratio.

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3 years ago
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