Question

Zadanie w załączniku

Answer 1

1.
a√2 = 3√2 / : √2
a = 3
a√2 = 10 / : √2
a = 10/√2 = 10√2 / 2 = 5√2

2. h = 5√3 / 2 = 2,5√3
h = 2√3 * √3 / 2 = 2 * 3 /2 = 6/2 = 3
h = √5 * √3 / 2 = √15 / 2 = √0,15 * 100 / 2 = 10√0,15 / 2 = 5 √0,15