A + B + C = 180
90 + 2x + 3x = 180
5x = 90
x = 18
Jawab:
x = 18 derajat
Penjelasan dengan langkah-langkah:
A=90 derajat
B=2x
C=3X
Langkah=
=90 + 2x+ 3x = 180 derajat
=90 + 5x = 180 derajat
= 5x = 180 derajat-90 derajat
= 5x = 90 derajat
= x = 90 derajat : 5
= x = 18 derajat
maaf klo salah ya:) smoga membantu
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A + B + C = 180
90 + 2x + 3x = 180
5x = 90
x = 18
Jawab:
x = 18 derajat
Penjelasan dengan langkah-langkah:
A=90 derajat
B=2x
C=3X
Langkah=
=90 + 2x+ 3x = 180 derajat
=90 + 5x = 180 derajat
= 5x = 180 derajat-90 derajat
= 5x = 90 derajat
= x = 90 derajat : 5
= x = 18 derajat
maaf klo salah ya:) smoga membantu