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31. What is the measure of

a. 30 degrees
b. 45 degrees
c. 60 degrees
d. 90 degrees

31. What is the measure of a. 30 degrees b. 45 degrees c. 60 degrees d. 90 degrees-example-1

1 Answer

3 votes

option (a) 30 degrees

Explanation:

Sum of all the angles in a triangle equals to 180°

So, 30° is answer

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