Penjelasan dengan langkah-langkah:
2a + 3a = 180° - 90°
5a = 90°
a = 90/5
a = 18°
Jawaban:
X = 18
3A = 54
2A = 36
Nilai X :
90° - ( 3a + 2a )
90° = 5a
90/5
3A :
3(18)
= 3 x 18
= 54
2A :
2(18)
= 2 x 18
= 36
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Penjelasan dengan langkah-langkah:
2a + 3a = 180° - 90°
5a = 90°
a = 90/5
a = 18°
Jawaban:
X = 18
3A = 54
2A = 36
Penjelasan dengan langkah-langkah:
Nilai X :
90° - ( 3a + 2a )
90° = 5a
90/5
X = 18
3A :
3(18)
= 3 x 18
= 54
2A :
2(18)
= 2 x 18
= 36
KA9235662