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Black_prince [1.1K]
2 years ago
12

Im confused on whether its a or c

Mathematics
1 answer:
Liono4ka [1.6K]2 years ago
4 0

Answer:

i think its c

Step-by-step explanation:

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a source of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b an
marissa [1.9K]
Let  AM be the distance between point A and the right wall and AN be the distance between A and the left wall.
Δ AMB is an isosceles right triangle and  Δ ANC is half of an equilateral triangle.
Length of AM = 30 m. Length of AN = 1/2 · 80 = 40 m.
The distance between the walls is:
30 m + 40 m = 70 m.
4 0
2 years ago
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ale4655 [162]

Answer:

M=-3

Step-by-step explanation:

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4 0
2 years ago
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5 0
3 years ago
I'm stuck on these two; can anyone help me solve them? (50 pts)
faust18 [17]

Answer:

1st - 84. 2nd - Try doing this by yourself first and If you cant get it I'll help you.

Step-by-step explanation:

To find the area of a rectangle multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area.

3 0
3 years ago
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Pavlova-9 [17]

Answer: 1.25$

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