Question

If a and b are the base angles of an isosceles triangle, what is the relation between a and b ?
options
a + b = 90 degree
a - b = 60 degrees
a + b = 180 degree
a = b

Answer 1

Answer:

a=b

Step-by-step explanation:

By the property of isosceles triangle, it has two same sides, and angle opposite to these sides are also equal.