Mathematics, 21.09.2021 07:10 jet0120996

PLS HELP! Given: angles 1 and 2 are a linear pair. prove that x=11

Angles 1 and 2 are a linear pair.
1) Given
2) Angles 1 and 2 are supplementary.
2) Linear Pair Postulate
3) m∠1 + m∠2 = 180°
3)
4) 11x - 6 + 4x + 21 = 180
4)
5) 15x + 15 = 180
5)
6) 15x = 165
6)
7) x = 11
7)

Answers: 3

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PLS HELP! Given: angles 1 and 2 are a linear pair. prove that x=11

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PLS HELP! Given: angles 1 and 2 are a linear pair. prove that x=11 Angles 1 and 2 are a linear pair. 1) Given 2) Angles 1 and 2 are supplementary. 2) Linear Pair Postulate 3) m∠1 + m∠2 = 180° 3) 4) 11x - 6 + 4x + 21 = 180 4) 5) 15x + 15 = 180 5) 6) 15x = 165 6) 7) x = 11 7)

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Another question on Mathematics

PLS HELP! Given: angles 1 and 2 are a linear pair. prove that x=11

Angles 1 and 2 are a linear pair.
1) Given
2) Angles 1 and 2 are supplementary.
2) Linear Pair Postulate
3) m∠1 + m∠2 = 180°
3)
4) 11x - 6 + 4x + 21 = 180
4)
5) 15x + 15 = 180
5)
6) 15x = 165
6)
7) x = 11
7)