Respuesta :

Answer:

x = 9

<1 and <2 are verticales angles = 79 degrees

Step-by-step explanation:

<1 = <4 vertical angles

6x+25 = 10x - 11

25+11 = 10x - 6x

36 = 4x

36/4 = x

x = 9

<1 = 6(9)+25

<1 = 54 + 25

<1 = 79 degrees

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