Question

Look at the right triangle ABC.

Answer 1

A student made the following chart to prove that AB2 + BC2 = AC2.

Answer 2

What is the flaw in the student's proof?
Justification 3 should be "Angle ABC = Angle BAD and Angle BAC = Angle ABD."

Justification 4 should be "AB ÷ AD = AB ÷ AC because triangle ABC is similar to triangle ABD."

Justification 2 should be "BC ÷ DC = AC ÷ BC because triangle ABC is similar to triangle BDC."

Justification 1 should be "Angle ABC = Angle BCD and Angle BCA = Angle DBC."

Answer 3

we cant see the chart hun

Answer 4

waint nvm i see it

Answer 5

did it work or no?

Answer 6

sorry disconnected bad internet give me a sec

Answer 7

the 2nd one is wrong

Answer 8

it should be