Question

A triangle has two sides of equal length. If the angles opposite 30° then determine the third angle. :)​

Answer 1

Answer:

120

Step-by-step explanation:

If two angles are 30 then by angle sum property

30 + 30 + 3rd angle =180

3rd angle =180-30-30 =120

3rd angle =120.

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Answer 2

Answer:

120

Step-by-step explanation:

if two angle are 30 then by angle sum property

30+30+third angle=180

third angle =180-30-30=120

third angle=120.

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