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180 - 2*52 = 76

both base angles are equal (property of an isosceles triangle) and total angles is 180

Q: The measure of one base angle of an isosceles triangle is 52 what is the measure of the vertex?

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70

If that '56' has units of 'degrees', then the vertex angle is 68 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°

30o

The base angles will have equal angles of 50 degrees

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180 - twice 42

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.

20 degrees

40

70

If that '56' has units of 'degrees', then the vertex angle is 68 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°