Its 2 equal base angles will each measure 65 degrees
57.5 degrees
The vertex angle of an isosceles triangle is equal to the measure of each of its base angles. Therefore, if one of the base angles measures 42 degrees, then the vertex angle also measures 42 degrees.
84 degrees
84 degrees
(180 - 38)/2 = 71 degrees (base angles of an isosceles triangle are congruent).
57.5 degrees
The vertex angle of an isosceles triangle is equal to the measure of each of its base angles. Therefore, if one of the base angles measures 42 degrees, then the vertex angle also measures 42 degrees.
40
84 degrees
84 degrees
(180 - 38)/2 = 71 degrees (base angles of an isosceles triangle are congruent).
If your "53" is in degrees, then the vertex angle is 74 degrees.
80 degrees.
Vertex angle is 180-53-53 = 74 degrees
If the vertex of an isosceles triangle has a measure of 70° what is the measure of one base angleANSWER:Isosceles = 2 legs, 1 vertex, 1 baseTriangle = 180°if its vertex measure 70° , 1 leg ____? + 1 leg____? =180° and all isosceles triangle has congruent legs.180°- 70°=110° then 110° divided by 2 =55°=vertex of an isosceles triangle measure 70° and its 2 legs measure 55°
Vertex angle: 180-42-42 = 96 degrees
130 degrees is the measure of the base angles of an isosceles triangle whose vertex has a measure of 50 degrees.