Question

Which of the triangles is right triangles

Answer 1

Answer: 2.✅ 4.✅

Step-by-step explanation: Pythagorean Theorem.
1. 3^2+5^2=√34❌

2. 5^2+4^2=√41✅

3. 6^2+8^2=10❌; it is only 10 NOT √10

4. 3^2+3^2=3√2; 45-45-90 triangle (always right triangle)