Question

3. WHICH OF THE FOLLOWING ARE PYTHAGORAS TRIPLES. GIVE WORKING TO SUPPORT YOUR ANSWER i. (2, 3, 4), ii. (3, 4, 5) iii. (9, 14, 17).

4. SHOW THAT A TRIANGLE WHOSE LENGTHS ARE 0.7CM, 2.4CM AND 2.5CM IS A RIGHT-ANGLED TRIANGLE.

5. TREASURE PLACED A LADDER WHICH IS 8.5CM LONG AGAINST A WALL. IF THE BASE OF THE LADDER IS 4CM FROM THE WALL, HOW HIGH UP THE WALL IS THE LADDER?.

Answer 1

Answer:

1. 345 is the Pythagorean triplet