" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
7 alfa+ 10 alfa+ 1 alfa= 18 alfa
18 alfa= 180 ° / :18
1 alfa= 10 °
7 alfa= 70 °
10 alfa= 100°
2)
4 alfa+20 °+ 3 alfa+ 1 alfa= 180°
8 alfa+ 20 °= 180 °
8 alfa= 160 ° /:8
1 alfa= 20 °
4 alfa+ 20 °= 100 °
3 alfa= 60 °
3)
2 alfa- 60°+ 1 alfa+ 3 alfa-120°= 180 °
6 alfa- 180°= 180 °
6 alfa= 360° /:6
1 alfa= 60 °
2 alfa- 60°= 60°
3 alfa- 120 °= 60 °
Proszę ;)