there is an icocilis triangle 1st angle 20 degree. from a endpoint of the small hand a piece is marked such the greater and smaller piece the greater piece is equal to the smaller and unequal side of the triangle. so what will be the angle made by the construction??
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30 DEGREE
Step-by-step explanation:
An isosceles triangle has one angle that measures 50 degrees and another that measures 70 degrees. ... In an isosceles triangle two of the angles are congruent.
supriya5278:
man 30 degree
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