Respuesta :

Answer:

x=75°

Step-by-step explanation:

Here, Suppose one angle in the first triangle as a.

Now,

a+60°+45°= 180° [Sum of interior angle of triangle]

a+105°= 180°

a=180°-105°

a= 75 °

Or,

x= a [being corresponding angle]

x=75°

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