Question

Plz prove and explain 30° - 60° - 90° and 45° - 45° - 90° theorems.
Any person who will explain me clearly will be marked as brainliest and i will follow him/her. Plz explain in easy method.​

Answer 1

Answer:

Now when we are done with the right triangle and other special right triangles, it is time to go through the last special triangle, which is 30°-60°-90° triangle.

It also carries equal importance to 45°-45°-90° triangle due to the relationship of its side. It has two acute angles and one right angle.

Answer 2

Answer:

The first concept of a 30-60-90 triangle is the pattern of x, x√3,2x which Sal represents as a ratio of 1, √3, 2. Using the Pythagorean Theorem, (1)^2 + (√3)^2 = (2)^2 or 1 + 3 = 4. This ratio will be true of every 30-60-90 triangle. The second concept is to find the other sides if you know one of the sides is 1.