Question: A ladder is leaning againest a wall, forming a right triangle with the ground. The ladder is 10ft long, and the base is 6 ft from the wall. How high up the wall does the ladder reach?
A) 6ft
B) 8ft
C) 9ft
D) 12ft
Correct answer: B
Grade: 8 | Topic: Geometry | Difficulty: Medium | Standard: 8.G.B.8