Answer:
the question states if necessary, round the nearest tenth and by using the pythagoras theorem the answer should be 10 since its 9.21 and its nearest 10th is 10? im not quite sure though
Answer:
≈ 9.2
Step-by-step explanation:
using Pythagoras' identity in the right triangle
the square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
let x be the third side ( hypotenuse ) , then
x² = 7² + 6² = 49 + 36 = 85 ( take square root of both sides )
x = [tex]\sqrt{85}[/tex] ≈ 9.2 ( to the nearest tenth )
