Answer:
4
Step-by-step explanation:
It's a pythagorean triple
Answer: 
Step-by-step explanation:
If we draw RP and PS, then in the quadrilateral formed, we know that
, and since angles in a quadrilateral add to 360 degrees, this means
.
Thus, arc RS also measures 126 degrees
Answer:
It is stretch.
I hope it helps a little bit.
Answer:
using imaginary numbers
Step-by-step explanation: