Question

the vertical angle of an isosceles triangle is 90 degree,then the measure of each base is​

Answer 1

Answer:

Let the other two angles be x° . Let the other two angles be x° . According to question , verticle angle = 90°Therefore , 90° + x + x =180° (angle sum property of a triangle)90° +2x = 180°2x = 180° - 90°2x = 90°x = 90° / 2x = 45°So , measure of other two angles = 45°

Step-by-step explanation:

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Answer 2

Let the other two angles be x° . Let the other two angles be x° . According to question , verticle angle = 90°Therefore , 90° + x + x =180° (angle sum property of a triangle)90° +2x = 180°2x = 180° - 90°2x = 90°x = 90° / 2x = 45°So , measure of other two angles = 45°