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myrzilka [38]
3 years ago
14

Which of the following is not used in the geometric constructions?

Mathematics
2 answers:
Yuki888 [10]3 years ago
8 0

The answer is C. Compass.

Compass isn't used in the geometric constructions.

GarryVolchara [31]3 years ago
7 0

Answer:

c compass

Step-by-step explanation:

there is no use in the compass

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Can someone answer with steps and explanation? Thanks.
Vika [28.1K]

Answer:

A dilation by a factor of three about Point T followed by a translation of two units downwards.

Step-by-step explanation:

When transforming functions, we will reflect/dilate the figure first and then translate it. This is directly from the order of operations.

Since we are trying to determine the transformation that was performed, we can try to map ΔS'T'U' onto ΔSTU. We can start by translating the figure and then determining any reflections/dilations.

First, we can translate ΔS'T'U' up two units to map T' onto T. This is represented by the black triangle in the image below. Let the black triangle be ΔS''T''U''. (T'' and T are the same point.)

Next, notice that from Point T'' to U'', we move nine units right and six units up.

From Point T to Point U, we move three units right and two units up.

Likewise, from Point T'' to S'', we move six units left and nine units up.

From Point T to Point S, we move two units left and three units up.

Therefore, to map ΔS''T''U'' onto ΔSTU, we dilate ΔS''T''U'' about Point T by a factor of 1/3.

Hence, by reversing the transformations, to acquire ΔS'T'U', we can see that we will dilate ΔSTU by a factor of three about Point T and then a perform a translation of two units downwards.

8 0
3 years ago
The following spinner will be spun and a coin will be flipped. If Audrey spins the spinner once and flips the coin once, then cr
Papessa [141]

Answer:

I cant help if there is not a picture of the spinner because I dont know how many sections are there.

Step-by-step explanation:

3 0
3 years ago
I need help on this question please and thank you!
Kay [80]

Answer:

The 2nd one.

Step-by-step explanation:

185 degrees is farther than a straight line, and the 2nd one is the only one like that.

5 0
1 year ago
If F(x)=3x-2/6 which of the following is the inverse of F(x)?
lana66690 [7]

Answer:

Step-by-step explanation:

I'm seeing that f(x) is

\frac{3x-2}{6}

What you do to find an inverse is switch the x and y coordinates and then solve for the new y.  Switching the x and y gives us:

x=\frac{3y-2}{6}

Now we have to solve for the new y.  Begin by muliplying both sides by 6 to get:

6x = 3y - 2 and

6x + 2 = 3y so

2x + 2/3 = y

To put it back into function notation:

f^{-1}(x)=2x+\frac{2}{3}

6 0
3 years ago
3.<br> Simplify 32 • 35. (4 points)<br><br><br> 37<br><br> 310<br><br> 97<br><br> 910
Anarel [89]
Hey there!

In order for you to solve for this equation, you need to multiply. That’s what the “•” is or means!

32 • 35 = ?

None of the above, because 32 times 35 equals 1,120

Answers 1,120 ✅

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)
7 0
3 years ago
Read 2 more answers
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