A 5 m ladder stands 3 m from a wall. How high on the wall does it reach?
Answer and explanation
Correct answer: D. m
- Step 1: The ladder is the hypotenuse: . Step 2. , so m. **Answer: m. Why not the others:** adds the squares, subtracts the lengths, and adds the lengths.
Practise more Mathematics for the Slovak Maturita.
Free questions with an explanation for every one, and full timed Maturitná skúška (Slovakia) mock tests.
More Mathematics for the Slovak Maturita questions
- What is the volume of a cylinder with radius 3 cm and height 5 cm?
- Solve the inequality .
- Evaluate .
- The terms of the arithmetic sequence are added. How many terms give the sum 175?
- What are the solutions of ?
- 1000 euros are invested at 5 percent compound interest per year. What is the amount after 2 years?