Answer:
the answer is 85.33π cm
Step-by-step explanation:
Try Mäthwáy it works pretty good
Answer:
x = 19
Step-by-step explanation:
123°+3x = 180°
3x = 180°-123°
3x = 57
x = 57/3
x = 19
The reason why we use 123° + 3x = 180° because both are adjacent angles. Adjacent angles add up to 180°
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3x=2
x= 2/3
slope is undefined. there is no y intercept
