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25-03-2018
Mathematics

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An isosceles triangle has one angle with a measure of 30°. What could the measure of the other two angles be?

30° and 120°
30° and 30°
75° and 75°
30° and 100°

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BasketballEinstein BasketballEinstein

12-04-2022

Answer:

[tex]\displaystyle 75°\:and\:75°[/tex]

Step-by-step explanation:

Base angles are congruent in an isosceles triangles, therefore having this:

[tex]\displaystyle 180° = 30° + 150° \Rightarrow 180° = 30° + 2[75°][/tex]

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