Question

1.Знайдіть кути рівнобедреного трикутника, якщо кут при основі дорівнює 30 градусів

Answer 1

При основі два кути будут по 30 градусів..а третій 180 -60=120
відповідь: 30 30 і 120

Answer 2

Finding the angles of an isosceles triangle with a base angle of 30 degrees

To find the angles of an isosceles triangle with a base angle of 30 degrees, we can use the properties of isosceles triangles.

In an isosceles triangle, the base angles are equal. Since we know that one of the base angles is 30 degrees, the other base angle will also be 30 degrees.

Therefore, the angles of the isosceles triangle with a base angle of 30 degrees are:

- Base angle 1: 30 degrees - Base angle 2: 30 degrees - Vertex angle: 120 degrees

This means that the isosceles triangle has two equal base angles of 30 degrees and a vertex angle of 120 degrees.