Jawaban:
c. 21°
Penjelasan dengan langkah-langkah:
XOY = 2 × XZY
(6x-10)°= 2 × 58°
(6x-10)°= 116°
6x-10= 116
6x= 116+10
6x= 126
x= 21
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Jawaban:
c. 21°
Penjelasan dengan langkah-langkah:
XOY = 2 × XZY
(6x-10)°= 2 × 58°
(6x-10)°= 116°
6x-10= 116
6x= 116+10
6x= 126
x= 21