And I saosiel's triangle has the base angles that measure 55. Which witchy equation can be used to find x measure of the third angle of the isoscelosy's trying go in degrees

1 answer

To find the measure of the third angle in an isosceles triangle with base angles measuring 55 degrees, you can use the equation:

Third Angle = 180 - (2 * Base Angle)

Substituting the given value of base angle as 55 degrees:

Third Angle = 180 - (2 * 55)
= 180 - 110
= 70 degrees

Therefore, the measure of the third angle in the isosceles triangle is 70 degrees.