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°
If you mean the golden rectangle then each of its 4 interior angles measures 90 degrees but if you mean an equilateral triangle then each of its 3 interior angles measures 60 degrees
36 degrees exactly. (It's 1/5 of 180.) Golden triangles (i.e., isosceles with side-to-base ratio of phi = golden ratio) are found in pentagrams.
130 degrees is the measure of the base angles of an isosceles triangle whose vertex has a measure of 50 degrees.
The altitude of a triangle is the distance from the line containing the base to the vertex. Draw the base and continue on outside of the triangle. Measure perpendicular from that line to the vertex.
If the 58°-angle is one of the base angles, then the vertex angle is 64°.If the 58°-angle is the vertex angle, then the vertex angle is 58°.
If that '56' has units of 'degrees', then the vertex angle is 68 degrees.
64° is.
80 degrees
90 degrees. This is an isosceles right triangle, standing on its hypotenuse.
70
Vertex of a triangle is any of its 3 corners and the plural of vertex is vertices