Question

NEEDED ASAP
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:

4 because the sum of the square of 0.7 and 2.4 is equal to square of 2.5

5 the answer of this is 7.5 cm

if this helps plzz plzz mark as brainliest

Answer 2

Answer:

sorry I don't know the answer