kellyrasmussen8189
26.09.2021 •
Mathematics
Just solve x or y pls
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Ответ:
x = 63°, y = 27°
Step-by-step explanation:
Step 1: Equation 1
( 5y - 18 )° + y° = 180°
Step 2: Solve
6y° - 18° = 180°
Step 3:
6y° = 162°
Divide
y = 27°
Step 5: Equation 2
( 5 ( 27 ) - 18 )° + x° = 180°
Step 6: Solve
( 135 - 18 )° + x° = 180°
Step 7:
117° + x° = 180°
x = 63°
Hope This Helps :)
Ответ:
51
Step-by-step explanation: