Jawab:
1) (4x + 5) + (x+5) = 90°
5x + 10 = 90°5x = 80°x = 16°
2) sudut AOC =4x + 5= 4(16°) + 5=64° + 5 = 69°
3) sudut BOC =x + 5= 16° + 5=21°
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawab:
1) (4x + 5) + (x+5) = 90°
5x + 10 = 90°
5x = 80°
x = 16°
2) sudut AOC
=4x + 5
= 4(16°) + 5
=64° + 5 = 69°
3) sudut BOC
=x + 5
= 16° + 5
=21°