Find the third side in simplest radical form: deltamath pls help asap!!
Answer:
39
Step-by-step explanation:
- a^2 + b^2 = c^2 (hypotenuse)
- (80)^2 + b^2 = (89)^2
- rearrange to get
[tex]\sqrt{(89)^2-(80)^2} = b\\b= 39[/tex]