Not understanding this.
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
(c - b)² + a²
a = -5
b = -2
c = -4
(-4 - (-2))² + (-5)²
(-4 + 2)² + (-5)²
(-2)² + (-5)²
4 + 25
29
1. 3(9K-2)
2. 5(x+12y)