Question

Один из углов равнобедренного треугольника равен 100 град.Найти другие углы.

Answer 1

Ну вообще вот так 180-100=80......

Answer 2

Finding the Other Angles of an Isosceles Triangle

To find the other angles of an isosceles triangle when one angle is given as 100 degrees, we can use the properties of isosceles triangles.

Step 1: Determine the Given Angle - The given angle in this case is 100 degrees.

Step 2: Calculate the Other Angles - Since an isosceles triangle has two equal angles, we can calculate the other two angles using the fact that the sum of all angles in a triangle is 180 degrees.

Step 3: Calculation - Let's denote the two equal angles as x. - Using the fact that the sum of all angles in a triangle is 180 degrees, we can set up the equation: 100 + x + x = 180. - Simplifying the equation, we get: 100 + 2x = 180. - Solving for x, we find: 2x = 180 - 100, which gives us 2x = 80. - Dividing by 2, we find: x = 40.

Step 4: Conclusion - Therefore, the other two angles of the isosceles triangle are both 40 degrees.