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IceJOKER [234]
3 years ago
5

Which are the coordinates of the vertices of a triangle congruent to ΔPQR?

Mathematics
2 answers:
user100 [1]3 years ago
7 0

Answer:

(4,3), (−4,8), (−4,3)

(2.5,−4), (0,0), (0,−4)

Step-by-step explanation:

On plotting on graph all form right angled triangle.

Dimension of all triangles and tanФ

  1. Base=2 Height=5   tanФ  2.5
  2. Base=5 Height=3   tanФ  1.6
  3. Base=8 Height=5   tanФ  1.6
  4. Base =2.5 Height=4   tanФ  1.6

[Here base and height can be interchanged if needed]

Ratio of perpendicular and base of last two triangle is equal.

First two are not congruent to any of other triangle but 3rd and 4th triangle are congruent .

Their coordinates are:

(4,3), (−4,8), (−4,3)

(2.5,−4), (0,0), (0,−4)

Maurinko [17]3 years ago
3 0

Answer:  C

(4,3), (−4,8), (−4,3)

Step-by-step explanation:

Just did it on Edge

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Answer:

Sorry to waist your time but no one would know this not even the person who made the question.

Step-by-step explanation:

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3 years ago
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zlopas [31]

Answer:

for 9

Step-by-step explanation:

john grabs a piece of kitchen twine, he grabs the whole length of 8 ft. He 1/2 off. He then cuts another half of on each piece of twine. How many pieces of kitchen twine does john have?

6 0
2 years ago
calvin and susie baked some cookies in the ratio of 3 : 7. calvin baked 60 fewer cookies than susie. how many cookies did they b
kow [346]

Answer:

Step-by-step explanation:

Ratio of cakes baked by Calvin and Susie = 3 : 7

Cakes baked by Calvin = 3x

Cakes baked by Susie = 7x

Cakes baked by Calvin = Cakes baked by Susie - 60

3x = 7x - 60

7x - 60 = 3x

7x        = 3x  + 60

7x - 3x = 60

      4x  = 60

        x = 60/4

x = 15

Cakes baked by Calvin = 3*15 = 45

Cakes baked by Susie = 7 *15 = 105

Total cakes baked = 45 + 105 = 150

They both baked 150 cakes altogether.

8 0
2 years ago
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katrin2010 [14]

Answer:

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Step-by-step explanation:

6 0
3 years ago
- | 1 - 5a | = 29<br> i need help and an explain on how to do it.
Sunny_sXe [5.5K]

Answer:

Well your using absolute value and everything in absolute value is positive so you get rid of the negative.

Step-by-step explanation:

So you distribute the negative into the absolute value equation . And it leaves you with

|-1+5a|=29 now you can solve

your subtract your -1 from both sides bc you are solving for a

that gives you

5a=30 then you divide 5 divided by 30 is what 6 so that’s your answer

a=6

6 0
3 years ago
Read 2 more answers
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