Question

HELPPP

Determine whether a triangle with the given side lengths is a right triangle

Answer 1

Answer:

1. right angle

2. not a right angle (acute)

3. not a right angle (acute)

4. right angle

Step-by-step explanation:

if all three numbers add up to 90 then it's a right angle, anything below 90 is an acute angle and anything above 90 is an obtuse angle