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lesya692 [45]
3 years ago
15

Construct two line segments with the lengths ratio 3:5.

Mathematics
2 answers:
belka [17]3 years ago
8 0

Answer:

one segment could have a length of 15

second segment could have length of 25

Step-by-step explanation:

borishaifa [10]3 years ago
4 0

Answer:

  • Add 1 until you get 3 and 5
  • Bisect 8 until you get 1, then go 1 either side of the middle

Step-by-step explanation:

It looks like you have no requirement that the segments be on the same line, or that one segment is divided into the ratio 3:5.

Perhaps the easiest is to draw a line, mark two points a convenient distance apart, and use your compass to repeatedly copy that length to the end of itself until you have lengths of 3 and 5. Here's one way to do that:

  • Make marks A and B on a line, with A to the left
  • Copy length AB to the right of B and mark the point C (now AC is 2 units)
  • Copy that same length to the left of A and mark the point E (now EC is 3 units)
  • Copy length AC to the right of C and mark the point D (now BD is 3 units, and ED is 5 units)

Segments BD and ED are in the ratio 3 : 5.

_____

Another way to do this is to start with a segment of a length you can consider to be 8 units. Call it AB. Construct the perpendicular bisector, and call the midpoint C. Construct the perpendicular bisector of AC and call the midpoint D. Construct the perpendicular bisector of DC. Its midpoint E divides the segment so that ...

  AE : EB = 3 : 5

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Given congruent triangles name the corresponding sides and corresponding angles
Alborosie

Answer:

See explanation

Step-by-step explanation:

Given \triangle ABC\cong \triangle ADC

According to the order of the vertices,

  • side AB in triangle ABC (the first and the second vertices) is congruent to side AD in triangle ADC (the first and the second vertices);
  • side BC in triangle ABC (the second and the third vertices) is congruent to side DC in triangle ADC (the second and the third vertices);
  • side AC in triangle ABC (the first and the third vertices) is congruent to side AC in triangle ADC (the first and the third vertices);
  • angle BAC in triangle ABC is congruent to angle DAC in triangle ADC (the first vertex in each triangle is in the middle when naming the angles);
  • angle ABC in triangle ABC is congruent to angle ADC in triangle ADC (the second vertex in each triangle is in the middle when naming the angles);
  • angle BCA in triangle ABC is congruent to angle DCA in triangle ADC (the third vertex in each triangle is in the middle when naming the angles);
6 0
3 years ago
How do I do number 3
kogti [31]

you simply have to add all of the numbers together, so it'll be 2+5+12+7+1 or 27, therefore the answer is B

5 0
3 years ago
Read 2 more answers
Am I correct on 12?
lukranit [14]
Yes, HL would be correct.

This states that if two hypotenuses are congruent (they have the same one)

and if one pair of legs are congruent,

the figure is congruent.

I hope this helps!
~cupcake
7 0
3 years ago
The length of a rectangle is x-2. It's area is 2x-4. What is a simplified expression for the width?​
NNADVOKAT [17]

Answer:

3x-6

Step-by-step explanation:

8 0
3 years ago
Suppose you start at the origin, move along the x-axis a distance of 4 units in the positive direction, and then move downward a
Zanzabum

Answer:

(4,0,-5)

Step-by-step explanation:

Since we move 4 points along +ve x-axis so,  x coordinate is 4

We did not move any point along y-axis so  y coordinate is 0

we moved 5 points along -ve z-axis so z coordinate is -5

so our position is (x,y,z) = (4,0,-5)

3 0
3 years ago
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