Looking for answers? Westonci.ca is your go-to Q&A platform, offering quick, trustworthy responses from a community of experts. Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

If the vertex angle of an isosceles triangle is 90 degree then find the base angle

Sagot :

The base angle is calculated to be 45 degrees if the vertex angle of the isosceles triangle is 90 degrees

An isosceles triangle in mathematics is used to describe a triangle with two equal sides and two equal angles.

As the vertex angle is given to be 90 degrees, therefore the other two angles of the triangle will be equal. Considering x to be the base angle;

x + x + 90° = 180°

2x + 90° = 180°

Rearranging;

2x = 180° - 90°

2x =  90°

Solving for x;

x = 90° ÷ 2

x = 45°

Therefore, 45° is calculated to be the base angle of the isosceles triangle.

To learn more about isosceles triangles; click here:

https://brainly.com/question/28835364

#SPJ4