Mathematics, 12.11.2020 03:40, fordd4

Triangle ABC is shown below: 1st image attached

Given: ΔABC

Prove: All three angles of ΔABC add up to 180°.

The flowchart with missing reason proves the measures of the interior angles of ΔABC total 180°:

2nd image attached

Which reason can be used to fill in the numbered blank space?

Alternate Exterior Angles Theorem

Same-Side Interior Angles

Corresponding Angles Postulate

Alternate Interior Angles Theorem

Triangle ABC is shown below:

*1st image attached*
Given: ΔABC
Prove: All three angles of ΔABC add

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, milkshakegrande101

Will mark brainliest. when ∆rst is translated 4 units down, what are the apparent coordinates of t’?

Answers: 2

continue

Mathematics, 21.06.2019 22:00, NetherisIsTheQueen

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Answers: 2

continue

Mathematics, 22.06.2019 03:00, FailingstudentXD

Alayna wonders how much water it would take to fill her cup she drops her pencil in her cup and notices that it just fits diagonal the pencil is 17 cm long and the cup is 15 cm tall how much water can the cup hold

Answers: 2

continue

Mathematics, 22.06.2019 03:10, lasardia

Maryann’s friends loved her bulletin board, and 4 of them asked her to make one for their homes. she offered to make each of her friends a replica of her bulletin board that measures 2 meters by 3 meters. how many kilograms of burlap should maryann collect to complete the bulletin boards for her friends? maryann should collect kg of burlap.

Answers: 2

continue

Do you know the correct answer?

Triangle ABC is shown below: *1st image attached*

Given: ΔABC

Prove: All th...