[태그:] fun question

  • Let’s calculate the height of the building – korean math #10

    Let’s calculate the height of the building – korean math Hello, I’m Teacher JOJO. I teach mathematics in Korea. Today, I have brought a question that uses trigonometric ratios. In Korea, we learn about trigonometric ratios in the 9th grade. If you’re familiar with trigonometric ratios, give it a try. [Let’s calculate the height of…