C-06-Q150mediumsingle_mcq
The base angles of an isosceles triangle are—
The base angles of an isosceles triangle are—
- aunequal
- bequal
- cright angles
- dobtuse
ব্যাখ্যা
The base angles lie opposite the two equal (lateral) sides of an isosceles triangle, so by the isosceles triangle theorem they are equal. This equality of base angles is a defining property of isosceles triangles.