Observe the protector, we can see that , corresponding to each line , two numbers are written . Find the sum of these two numbers in each pa Question 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 in progress 0 Math Eloise 1 month 2021-08-13T03:30:46+00:00 2021-08-13T03:30:46+00:00 1 Answer 0 views 0

## Answers ( )

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°

hopeit helps you