Observe the protector, we can see that , corresponding to each line , two numbers are written . Find the sum of these two numbers in each pair
Answers
Answered by
4
Answer:
1st angle=0°+180°=180°
2nd angle=10°+170°=180°
3rd angle=30°+150°=180°
4th angle=40°+140°=180°
5th angle=50°+130°=180°
6th angle=60°+120°=180°
7th angle=70°+110°=180°
8th angle=80°+100°=180°
9th angle=100°+80°=180°
10th angle=110°+70°=180°
11th angle=120°+60°=180°
12th angle=130°+50°=180°
13th angle=140°+40°=180°
14th angle=150°+30°=180°
15th angle=160°+20°=180°
16th angle=170°+10°=180°
17th angle=180°+0°=180°
from this we can prove that adding the two numbers of protector gives 180°
hope it helps you
Similar questions