Answer:
5
Step-by-step explanation:
Answer: Triangle 2 is congruent to triangle 1 because a translation is a rigid motion
Step-by-step explanation:
X² - 4x + y² - 8y = 5
Complete the square:
x² - 4x + (4) + y² - 8y + (16) = 5 + (4) + (16)
→ (x - 2)² + (y - 4)² = 25
Center: (2,4)
radius: √25 = 5
