How can you build a isosceles triangle with unequal base angles?Frank212 said:
Frank212 said:
What's your solution ?Frank212 said:
x+146-x+x=180SammyS said:
Really? Check your algebra. Also, your equation is incorrect.Frank212 said:
An isosceles triangle is a triangle with two sides of equal length. This means that two of the angles in the triangle are also equal in measure.
The sum of the angles in any triangle is always 180 degrees. In an isosceles triangle, since two of the angles are equal, we can divide 180 by 2 to find that each angle measures 90 degrees.
No, since the sum of the angles in a triangle is 180 degrees, and two of the angles in an isosceles triangle are already 90 degrees, the remaining angle must be less than 90 degrees.
Since two of the angles in an isosceles triangle are equal, you can subtract the measure of one of the equal angles from 180 to find the measure of the third angle.
Yes, an isosceles triangle with all three angles equal is called an equilateral triangle. This means that all three sides are also equal in length.