Joke Collection Website - Talk about mood - Measure the degrees of the four corners in the picture and tell me what you find. ∠ 1 = _ _ _ _ _, ∠ 3 = _ _ _ _ _, ∠ 2 = _ _ _ _, ∠ 4 = _ _ _ _ _ _.
Measure the degrees of the four corners in the picture and tell me what you find. ∠ 1 = _ _ _ _ _, ∠ 3 = _ _ _ _ _, ∠ 2 = _ _ _ _, ∠ 4 = _ _ _ _ _ _.
(1) After measurement: ∠ 1 = 125, ∠ 3 = 55, ∠ 2 = 130, ∠ 4 = 50;
The sum of the four angles is125+55+130+50 = 360.
Through measurement and calculation, it is found that the sum of the four internal angles of the trapezoid is 360 degrees.
So the answer is:125,55,130,50; The sum of the four internal angles of a trapezoid is 360 degrees.
- Previous article:Observing problems should be a comprehensive poem.
- Next article:Friends circle has a healthy talk.
- Related articles
- Send a message from Apple Notebook.
- Inspirational sentences about snails (4 1 sentence)
- Who brought Uncle Ou to court?
- Sad and sad copy after boys and girls broke up.
- Good morning, migrant workers, worrying copy quotations, friends circle 2022 (selected 34 sentences)
- Talk, listen to the inner sentence
- How to describe the taste of papaya?
- How to chase a person you love?
- Thirty classic feelings after buying a house
- 2022 Baby's newborn mother sent 50 happy words in the circle of friends.