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stiks02 [169]
2 years ago
8

I need help with this problem

Mathematics
1 answer:
viktelen [127]2 years ago
4 0
The fourth choice is the correct one.
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What is the value of x for which m || n?<br> x = 40<br> x = 5<br> x = 105<br> x = 30
QveST [7]

Answer:

(A) x=40

Step-by-step explanation:

Given: It is given that m is parallel to n.

To find: The value of x.

Proof: It is given that m is parallel to n, from the figure it can be seen that 105° and (3x-15)° forms alternate exterior angles which are equal in measure because m is parallel to n.

Thus, 105^{\circ}=3x-15^{\circ}

⇒105^{\circ}+15^{\circ}=3x

⇒120^{\circ}=3x

⇒\frac{120}{3}=x

⇒x=40

Thus, the value of x is 40, hence option A is correct.

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3 years ago
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Answer:

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Step-by-step explanation:

These points have the same x-coordinate, so are on the same vertical line:

  x = 5

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I think its a,c,d,f, and g

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Is a click and drag and.
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