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melomori [17]
3 years ago
14

Joaquin is constructing the perpendicular bisector of AB. He opens his

Mathematics
2 answers:
vekshin13 years ago
9 0

Answer:

A

Step-by-step explanation:

The steps for constructing the perpendicular bisector is:

Step 1:

Open the compass more than half of the length of the segment AB and put it on point A and draw an arc across AB

Step 2:

Place the compass with the same width on point B and draw an arc across AB.

Step 3:

Place the ruler on the points above and below AB and draw a line.

Step 4:

The line is the perpendicualr bisector of the line segment AB ..

Hence, option A is the correct answer ..

kogti [31]3 years ago
3 0
<h2>Answer:</h2>

Option: A is the correct answer.

A.  Place the point of compass on point B and draw an arc across AB.

<h2>Step-by-step explanation:</h2>

The steps for constructing perpendicular bisector of line segment AB are as follows:

1. Draw a line segment AB.

2. Now, open the span of compass more than half the distance of AB and put the point of compass at A and draw arc across AB.

3. Now keeping the same span of compass, place the point of compass at B and draw an arc across AB.

4. Now, draw the line connecting the point of intersection of the two arcs.

5. The line so obtained is a perpendicular bisector of the line AB. and the point where the line meets AB is the mid-point of AB.

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Henri bought a swimsuit suit at a cost of $8. Which statements are true regarding the cost of the suit? Select three correct opt
kifflom [539]

Answer:

What are the choices?

Step-by-step explanation:

3 0
3 years ago
Does anyone know how to do this ??? <br> -view attachment
cricket20 [7]

As soon as I read this, the words "law of cosines" popped
into my head.  I don't have a good intuitive feeling for the
law of cosines, but I went and looked it up (you probably
could have done that), and I found that it's exactly what
you need for this problem.

The "law of cosines" relates the lengths of the sides of any
triangle to the cosine of one of its angles ... just what we need,
since we know all the sides, and we want to find one of the angles.

To find angle-B, the law of cosines says

       b² = a² + c² - 2 a c cosine(B)

B  =  angle-B
b  =  the side opposite angle-B = 1.4
a, c = the other 2 sides = 1 and 1.9

                  (1.4)² = (1)² + (1.9)² - (2 x 1 x 1.9) cos(B)

                 1.96  =  (1) + (3.61)  -  (3.8) cos(B)

Add  3.8 cos(B)  from each side:

                 1.96 + 3.8 cos(B) = 4.61

Subtract  1.96  from each side:

                             3.8 cos(B) =  2.65

Divide each side by  3.8 :

                                  cos(B)  =  0.69737  (rounded)

Whipping out the
trusty calculator:
                                 B  = the angle whose cosine is 0.69737

                                      =  45.784° .

Now, for the first time, I'll take a deep breath, then hold it
while I look back at the question and see whether this is
anywhere near one of the choices ...

By gosh !  Choice 'B' is  45.8° !                    yay !
I'll bet that's it !

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3 years ago
Suppose y is directly proportional to x. If y= 24 when x=2, what is the value of x when y= 144?
Gala2k [10]

Answer:

12

Step-by-step explanation:

Because y=24 and x=2 you do the following:

144/24=6

Then, 6x2=12 because it is proportional

Or you could do 24/2=12 and 144/12=12

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Abag contains 2 Snicker
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Step-by-step explanation:

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Step-by-step explanation:

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