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44 votes
44 votes
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
User Jason Pratt
by
2.9k points

1 Answer

29 votes
29 votes

option (a) 30 degrees

Explanation:

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

So, 30° is answer

User Valya
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2.4k points