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Hunter-Best [27]
3 years ago
11

Help answer question about triangles!

Mathematics
2 answers:
Anna11 [10]3 years ago
4 0

yes they are similiar is sam shape diffrent siz

Sauron [17]3 years ago
4 0

Yes they are similar due to the AA similarity theorem and the SSS similarity theorem. The AA stands for "angle angle". We have a pair of angles that are congruent which allows us to conclude that the triangles are similar. Check out the attached image "Figure 1" to see the angles in question. Note the color coding.

The SSS similarity theorem comes into play when we take the ratios of the corresponding sides. So,

20/5 = 4

48/12 = 4

52/13 = 4

each division results in 4; each side of the larger triangle is 4 times larger than the smaller corresponding side. Check out Figure 2 to see how the sides pair up.

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Help I was never taught how to do this im confused
vazorg [7]

Answer:

36

Step-by-step explanation:

Area of a triangle = (bh)/2

Where b = base length and h = height

Given base length: 18ft

Given height: 4ft

This being known let's define the variables

b = 18

h = 4

Now to find the area we simply plug in these values into the formula

Area = (18)(4)/2

Simplify multiplication 18 * 4 = 72

Area = 72/2

Simplify division

Area = 36

5 0
3 years ago
Tina has put 15 of her old CDs in a storage crate. How many more CDs can she store in the crate if it can hold no more than 23 C
Lerok [7]
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6 0
3 years ago
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m_a_m_a [10]

Answer:

2:20PM

Step-by-step explanation:

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2:45 - 25 minutes = 2:20

2:20pm

8 0
3 years ago
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Simplify the expression.
Anna71 [15]

Since we have a cubic root, we're interested in factoring cubes inside the root, so that we can take them out. If we factor 648, we have

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So, we have

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And the result simplifies to

18x^2y^2\sqrt[3]{3xy^2}

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5-minute call costs $5.91 and a 10-minute call costs $10.86. what is the rate of change
KatRina [158]

Answer:

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Step-by-step explanation:

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3 years ago
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