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nata0808 [166]
3 years ago
6

Triangle ABC is similar to Triangle QRS.

Mathematics
2 answers:
Yuki888 [10]3 years ago
7 0

For this case, we have that by definition, similar triangles are those that have the same shape but do not necessarily have the same size. When two triangles are similar, the corresponding angles are congruent and their corresponding sides are proportional.

That said, the angle S measures 102 degrees.

So, we know that the sum of the internal angles of a triangle is 180:

36 + 102 + R = 180\\R = 180-102-39\\R = 39

Thus, angle B is 39 degrees.

Answer:

Option A

lutik1710 [3]3 years ago
3 0

Answer:

102

Step-by-step explanation:

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IgorC [24]

Answer:

153/50 or 3.06

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Just convert them into improper fractions and put parenthesis around the numbers with a division symbol in the middle of the two numbers.

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Give an example of a number between 20 and 50 which is a multiple of 3 and also a factor of 84.​
Kazeer [188]

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69

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If ƒ(x) = 2x2 + 3, then which of the following represent ƒ(x + 1)?
romanna [79]
Sub (x+1) for x

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3 years ago
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Phantasy [73]
-2(-2)^4 + 5(-2)^2 - 4

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