Jawaban:
2. C
3. D
4. A
Penjelasan dengan langkah-langkah:
2. x = 180- 102 = 78
3. COD = 90- 60 = 30
DOE = 180-90-35 = 55
COE = 30+55= 85
4. 90 = 4x + x + 10
5x = 80
x = 16
<CBD = 16+10=26
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Jawaban:
2. C
3. D
4. A
Penjelasan dengan langkah-langkah:
2. x = 180- 102 = 78
3. COD = 90- 60 = 30
DOE = 180-90-35 = 55
COE = 30+55= 85
4. 90 = 4x + x + 10
5x = 80
x = 16
<CBD = 16+10=26