That would be 4 thousands
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}](https://tex.z-dn.net/?f=105%5E%7B%5Ccirc%7D%3D3x-15%5E%7B%5Ccirc%7D)
⇒![105^{\circ}+15^{\circ}=3x](https://tex.z-dn.net/?f=105%5E%7B%5Ccirc%7D%2B15%5E%7B%5Ccirc%7D%3D3x)
⇒![120^{\circ}=3x](https://tex.z-dn.net/?f=120%5E%7B%5Ccirc%7D%3D3x)
⇒![\frac{120}{3}=x](https://tex.z-dn.net/?f=%5Cfrac%7B120%7D%7B3%7D%3Dx)
⇒![x=40](https://tex.z-dn.net/?f=x%3D40)
Thus, the value of x is 40, hence option A is correct.
Answer:
c
Step-by-step explanation:
because if you solve the problem it is equal to c