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stealth61 [152]
3 years ago
13

X and Y are supplementary angles. Y measures 156 degrees. What is the measure of X

Mathematics
2 answers:
asambeis [7]3 years ago
4 0

Answer:

Supplementary = two angle together is 180 degrees

Step-by-step explanation:

180-156= 24

24 degrees is X

RoseWind [281]3 years ago
4 0
Supplementary means that they add up to 180, therefore if Y=156 all of you have to do is 180-156 and you will get 24 which is X
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Step-by-step explanation:

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3 years ago
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What is the value of x in the figure below?
zhenek [66]
Again, nice problem. These are not super easy. You need to imagine the triangles in the figure and relate sides.

For instance: ADC, its hypotenuse is 15

For ABC, it is 20,

so 20/15 is the ratio between both triangles. Now let's choose the side with 'x'

x is one side of ADC, the corresponding side in ABC is 15 (the second longest sides). You need to rotate the triangles, etc ... That's the tricky part :)

So:

20/15 =15/x ----> x = 15*15/20 = 225/20 = 45/4

Which is C

Not sure whether it's too late to help you though!!!!

Also notice that it's kind of a product rule:

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7 0
3 years ago
I NEED HELP SOMEONE PLEASE HELP ME
Amanda [17]

Answer:

27.3

Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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