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Rakeem458
22.07.2021 •
Mathematics
Given: p || q, and r || s
Prove:/_4 is supplementary to /_15
What is the missing step in the given proof
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Ответ:
86.4
Step-by-step explanation:
6x +12 + 4x + 44 = 180
10x +56 = 180
10x = 180 - 56
x = 12.4
180 - 4*12.4 + 44 =86.4