Mathematics: Find the distance between the points B and B′′ if ΔABC is reflected across the line l to form ΔA′B′C′, followed by a reflection across line m to form ΔA′′B′′C′′ A) 5B) 2.5C) 10D) 20

Find the distance between the points B and B′′ if

Ответ:

destineecoleman2001

31.12.2021

Mathematics

C) 10

Step-by-step explanation:

When we reflect triangle ABC across line l the distance BB' will be 1*2=2.

When we reflect triangle A'B'C' across line m the distance B'B" will be 4*2=8

So the distance BB" will be 2+8=10

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Ответ:

happy121906

14.11.2020

Mathematics

So, you take 510/5 to get MPH so, his average speed is 102MPH. Now, I don't know what US State this guy is in to be going 102 miles per hour, but he is making good time! Hope this helps! Caistewart

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Find the distance between the points B and B′′ if ΔABC is reflected across the line l to form ΔA′B′C′, followed by a reflection across line m to form ΔA′′B′′C′′ A)

5

B)

2.5

C)

10

D)

20

Ответ:

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