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SVEN [57.7K]
3 years ago
8

You don’t have to explain this just tell me the tight answer

Mathematics
1 answer:
Ira Lisetskai [31]3 years ago
3 0

Answer:

The triangles are similar by the AA similarity postulate

Step-by-step explanation:

The only thing we know is that the three angles are the same

70+30 +80 = 180 so the missing angle in each triangle is  80  in the first and 70 in the second

The triangles are similar by the AA similarity postulate

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The overall probability it 7/17
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2 years ago
What properties makes the equation ture?
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5 0
3 years ago
1. Triangle ABC is similar to triangle JKL.
Fittoniya [83]
1. It's all about pattern matching, as a lot of math is.
Letter A corresponds to letter J, as both are first in the names of their respective triangles.
Letter B corresponds to letter K, as both are second in the triangle names. Likewise, letter C corresponds to letter L, as both are last.

Realizing this, it should not be too much of a stretch to see
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   BC ⇒ KL

2. Same deal. Match the patterns. Here, you're counting rings in the angle marks.
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   2 ⇒ 2, so B ⇒ Q
since the figures are reportedly similar, you can continue in the same order to finish.
   ABCD ~ RQPS

3. The marked triangles cannot be similar. There are a number of ways to figure this. Basically, you want the ratios of sides to be the same for any similar triangles.

Here, you can eliminate the marked ones because the short side is too short relative to the others. (The average of the other two sides is double the short side in the similar triangles.)

8 0
3 years ago
What Is The Answer<br>k3 - 4j +12, when k=8, j=2​
Nady [450]

Answer:

The answer would be 28

Step-by-step explanation:

You would plug 8 in where k is and 2 where j is

so (8)3 - 4(2) +12

answer is 28

8 0
3 years ago
Read 2 more answers
PLEASE HELP!!! WILL GIVE BRAINLIEST!!!!
Zepler [3.9K]

Answer:

7/20 is the scale factor

Step-by-step explanation:

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LK is similar to QR.

QR/LK

7/20 is the scale factor.

5 0
3 years ago
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