Question

Fill in the blanks,30-60-90 triangle activity 2. (9th)​

Answer 1

Answer:

This is a right angled triangle because one of it's angle is 90 degrees and we can prove that it is a triangle by adding all the angles and checking if they sum up to 180 degrees.

Explanation:

This is a triangle because 30 + 60 + 90 =180!

Hope it helps !!!

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Answer 2

Explanation:

30 degree 60 degree and 90 degree example