Jawaban:
5) 2x - 40 + 3x = 180 ( karena sudut pelurus )
2x + 3x - 40 = 180
5x = 180 + 40
5x = 220
220
x = -------
5
x = 44
< ABE = ( 2x - 40 )° ( bertolak belakang )
= 2 ( 44 ) - 40
< ABE = 88 - 40
< ABE = 48°
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maaf nmr 4 gak bisa bantu
⭐️Semangat belajar⭐️
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Jawaban:
5) 2x - 40 + 3x = 180 ( karena sudut pelurus )
2x + 3x - 40 = 180
5x = 180 + 40
5x = 220
220
x = -------
5
x = 44
< ABE = ( 2x - 40 )° ( bertolak belakang )
= 2 ( 44 ) - 40
< ABE = 88 - 40
< ABE = 48°
Semoga membantu
maaf nmr 4 gak bisa bantu
⭐️Semangat belajar⭐️