In triangle ABC, an altitude is drawn from vertex - вопрос №13465615 от maks380i 17.10.2021 17:04

Question

Геометрия: In triangle ABC, an altitude is drawn from vertex C to the line containing AB. The length of this altitude is h and h=AB. Which of the following is true?I. ∆ABC could be a right triangle.II. Angle C cannot be a right angle.III. Angle C could be less than 45°.​

maks380i · Answer

Объяснение:1. Yes, in this case we ll get, for example, a triangle with right angle A and altitude will match AC, as the same line.2. No, an altitude CH will divide AB for 2 segments AH and BH, and 3. No, angle C could be 45 or more, we can see it in Pythagorean theoreme....

In triangle ABC, an altitude is drawn from vertex C to the line containing AB. The length of this altitude is h and h=AB. Which of the following is true?I. ∆ABC could be a right triangle.II. Angle C cannot be a right angle.III. Angle C could be less than 45°.​

In triangle ABC, an altitude is drawn from vertex C to the line containing AB. The length of

this altitude is h and h=AB. Which of the following is true?

I. ∆ABC could be a right triangle.

II. Angle C cannot be a right angle.

III. Angle C could be less than 45°.