If p and q are a pair of supplementary angles , then p+q = ?
2 answers:
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Answer:
x = ± 4
Step-by-step explanation:
given 3x² = 48 ( divide both sides by 3 )
x² = 16 ( take the square root of both sides )
x = ± = ± 4
x ∈ {- 4, 4 }
Answer:
Step-by-step explanation:
common factor is 3k-7