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2 years ago

What information is necessary to prove two triangles are similar by the SAS similarity theorem?

Mathematics

2 answers:

Irina18 [472]2 years ago

4 0

Answer:

If two sides in one triangle are proportional to two sides in another triangle and the included angle in both are congruent, then the two triangles are similar.

Step-by-step explanation:

Airida [17]2 years ago

4 0

Answer:

You need to show that two sides of one triangle are proportional to two corresponding sides of another triangle, with the included corresponding angles being congruent.

Step-by-step explanation:

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irina1246 [14]

Hope that makes sense

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2 years ago

Researchers collected data from 100 randomly chosen counties in Texas on pollution levels and asthma rates. Pollution levels wer

lesya692 [45]

Answer:

The answer is "3.14".

Step-by-step explanation:

The coefficient of pollution level is "b" and "a" intercept

$\to y=a+bx\\\\$

We must verify it.

$H_0 :\beta = 0\\\\H_a : \beta \neq 0\\\\$

$Beta \to b=1.76, SE=0.56 \ Estimate$

The statistics on tets are now provided

$\to t=\frac{b}{SE}=\frac{1.76}{0.56}=3.14$

Because statistics will be more than critical $(1.984)$ values, we thus reject $H_0$

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3 years ago

X + 5y - 10 = 0 x = 2y - 8

ipn [44]

So since we know what x is, we can substitute it into the original equation for x like so to solve for y...

(2y - 8) + 5y - 10 = 0
2y - 8 + 5y = 10
2y + 5y = 18
7y = 18
y = 18/7 (or about 2.57)

So now we know what x is, we can sub it into the below equation to solve for x...

x = 2(18/7) - 8
x = 36/14 - 8 (or about -5.43)

3 0

2 years ago

$ 12 Select the box in each rowia WA 6

scoundrel [369]

I’m sorry, but could you provide more details to your question?

5 0

3 years ago

Which of these four sets of side lengths will form a right triangle?

N76 [4]

They must conform with Pythagoras theorem

It is set 4 because

(sqrt 2)^2 + (sqrt 7)^2 = 3^2
2 + 7 = 9

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3 years ago