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Y_Kistochka [10]
2 years ago
10

Are AC and BE congruent? Explain.

Mathematics
1 answer:
andriy [413]2 years ago
6 0
Well in order to find the congreunt angle you have to meuseres the angles because congruent means the sme thing as if you move it so yes i think that they are congruent

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Find the geometric mean of 275 and 11 275/x=x/11 x^2= 3025 x=sq rt 3025 now I'm not sure what to do.
Bogdan [553]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
you got it 
<span>except keep going to get </span>
<span>x = ±√3025 </span>
<span>x = ± 55 </span>


<span>check: </span>
<span>275 , 55, 11 </span>
<span>is 55/275 = 11/55 ? YES </span>
<span>is -55/275 = 11/=55 ? YES</span>

6 0
3 years ago
Which unit would you use to measure the weight of a car?<br><br> mg<br> kg<br> g<br> km
Mariulka [41]

Answer:

kg

Step-by-step explanation:

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2 years ago
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The product of a nonzero rational number and an irrational number
mrs_skeptik [129]

Since irrational numbers are forever going, multiplying any nonzero rational number with an irrational number will make the product irrational as well

4 0
3 years ago
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Help me please! Did I do this right?​
MrMuchimi

Answer:

no its A and B

Step-by-step explanation:

5 0
2 years ago
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NEED HELP ASAP!!! 20 POINTS, 5 STAR REVIEW AND BRAINLIEST TO WHOEVER IS FIRST!
lesya [120]

Answer:

#1 is 30 degrees

#2 is obtuse

#3 is "No rhombuses are rectangles"

#4 is D

#5 is A

Step-by-step explanation:

For #1, we have an angle vertical to 120 degrees which includes a right angle, so we make an equation:

90+x=120

x=30

So angle x is 30 degrees aka. Option A

For #2, obtuse angles have the sum of the square of the side lengths that are less than the square of the hypotenuse. In this case, 6^2+4^2<9^2 or 50<81

For #3, rhombuses have two pairs of congruent sides but no right angles while rectangles have two pairs of congruent sides but they also have right angles.

For #4, they are similar because one of the triangles is dialated by a scale factor of 1.5.

For #5, just think of turning the triangle on its other side, aka. option A

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2 years ago
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