Question

An isosceles triangle has a vertex angle of 80°. A base angle measures
20°
40°
50°

Answer 1

50 degrees

Answer 2

wowzarenerz...we know that in an isosceles triangle we have 2 equal base angles..
so if one base angle=x
then 2x+80=180...u know the sum of angles in a triangle is 180 degrees...
so,,,2x=100
or x=50 degrees.
Hope u get it!.... :)

Answer 3

wowzarenerz...got any problem? i can help u ryt away :)

Answer 4

No, I get it :) Thanks!