Jawab cepat dan pake cara!Poin gede

By Admin ReiPosted on October 28, 2022

Jawab cepat dan pake cara!Poin gede

Penjelasan dengan langkah-langkah:

$ab = cos(30) times 20 = frac{1}{2} times sqrt[2]{3} times 20 = 10 sqrt{3}$

$bc = sin(30) times 20 = frac{1}{2} times 20 = 10$