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dmitriy555 [2]
3 years ago
15

What type of triangle is formed by joining the points D(7, 3), E(8, 1), and F(4, -1)? equilateral triangle

Mathematics
2 answers:
Mrrafil [7]3 years ago
5 0
An acute scalene triangle is formed
Semenov [28]3 years ago
3 0

Answer:

The answer is right triangle. 100% on Plato

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Len [333]

Answer:

Umm Thanks?

Step-by-step explanation:

7 0
3 years ago
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The area of the base of the oblique pentagonal pyramid is 50 cm^2 and the distance from the apex to the center of the pentagon i
Verdich [7]
The complete question in the attached figure

Part a) 
we know that
ABC is a right triangle
∠ACB=45°
AC=hypotenuse------> 6√2 cm
sin 45=AB/AC-----> AB=AC*sin 45----> AB=6√2*√2/2----> AB=6 cm

the answer part a) is
AB=6 cm

Part b) 
we know that
volume of the pyramid=(1/3)*Area of the base*height
area of the base=50 cm²
height=6 cm
so
volume of the pyramid=(1/3)*50*6----> 100 cm³

the answer part b) is 
100 cm³

5 0
3 years ago
100 x 100 uygjfdis9iiugjnjjbjf
Maslowich
✨10,000 I want a pickle✨
6 0
3 years ago
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A group of 6 friends of varying ages meets at a coffee shop and sits in a circle. What is the probability that the
katrin2010 [14]

Answer:

1 out of 6

Step-by-step explanation:

So basically the shortest is one person in the group of six aand 1/6 cant be simplified so yeah

8 0
3 years ago
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Mark has a piece of wood 4 1/4 feet long. Tony has a piece of wood 1 2/4 feet long. How much wood do the boys have altogether. p
Alona [7]
They have 5 3/4 ft

4+1=5
1/4+2/4=3/4


but hey, its not the length of your wood that matters, its how you use it XD
8 0
3 years ago
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