Answer:
Correct answer:
Explanation: If a triangle is isosceles, two of the angles must be congruent. So the angle must be either 50 degrees or 80 degrees. We know that the three angles in all triangles must sum to equal 180 degrees.
Explanation
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Answer:
These two triangles might be similar, because both of these triangles are isosceles triangles,and when they are equal to 50 degrees,these two triangles are similar.
Step-by-step explanation:
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