Use the Pythagorean Theorem:
a² + b² = c²
4² + b² = 8.5²
16 + b² = 72.25
b² = 56.25
b = 7.5
The ladder reaches a height of 7.5 ft on the wall
The answer is AAS
As the angles are equal and there is a non included side
12 has five factors and more 12,4,3,2,1,6
Answer:
reflection across the x-axis
Step-by-step explanation:
