How do you know <C is a right angle without using Pythagorean theorem?

Question

asked Jan 17, 2024 136k views

1 Answer

Cengkuru Michael · Answer 1 · 2024-01-22T20:15:53+0000

Answer:

please see answer below

Explanation:

6² + 8² = 36 + 64 = 100 = 10²

we could make the angle C as big or as small as we want to, but if AB is going to remain a length of 10, then C is 90°.