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Gnoma [55]
3 years ago
15

<1 and <2 are supplementary

Mathematics
1 answer:
erik [133]3 years ago
3 0

Answer:

x = 41

Step-by-step explanation:

\because \angle 1 \:\&\: \angle 2 \: are \: supplementary\\\therefore \angle 1 + \angle 2= 180°\\\therefore 3x°+ (2x-25)°= 180°\\\therefore 5x°-25°= 180°\\\therefore 5x°= 180°+ 25°\\\therefore 5x°= 205°\\\therefore x = \frac{205}{5}\\\huge \purple{\boxed {\therefore x = 41}}

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