Is triangle ANC and isosceles triangle and why

MHB
Thread starter Kwenz
Start date Mar 8, 2021
Tags

Triangle

In summary, an isosceles triangle is a triangle with two sides of equal length and two angles of equal measure. This can be proven using the Side-Angle-Side congruence theorem. However, not all triangles with two equal sides are isosceles, as the equal sides must also have one equal angle opposite them.

Mar 8, 2021

Kwenz

is this triangle isosceles
A(7,-2)
B(-1,-8)
C(5,0)

Mathematics news on Phys.org

Mar 8, 2021

skeeter

use the distance formula to calculate the lengths of AB, BC, and AC and find out ...

Related to Is triangle ANC and isosceles triangle and why

1. Is triangle ANC an isosceles triangle?

Yes, triangle ANC is an isosceles triangle because it has two sides of equal length.

2. How do you know if a triangle is isosceles?

A triangle is isosceles if it has at least two sides of equal length.

3. What is the difference between an isosceles triangle and an equilateral triangle?

An isosceles triangle has two sides of equal length, while an equilateral triangle has all three sides of equal length.

4. Can an isosceles triangle have angles of different measures?

Yes, an isosceles triangle can have angles of different measures. The only requirement is that two sides are equal in length.

5. Why is it important to know if a triangle is isosceles?

Knowing if a triangle is isosceles can help determine its properties and relationships with other shapes. It can also be useful in solving geometric problems and calculations.