9.
Use the Pythagorean Theorem to answer this question: Which of the following are right triangles?
Show your work.
6, 15, 18 meters
7, 9, 12 ft
30, 40, 50 inches
2.2, 3.4, 3.8
Answer: Right angled triangles and parallelograms; Pythagorean triplets, triangles meet maths; Shadows and right triangles (radius of the Earth). The right ...
