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pls help I dont know how to do it ​

Pls Help I Dont Know How To Do It class=

Sagot :

Answer:

Simple, since it is a verticle angle, all you need to do is put it as this way 4x+30=130 and solve for x which is 25 since 100+30 is 130 and that angle is the same degrees as the other.

Step-by-step explanation: