Question

The measures of two angles of a triangle are 75 and 62º. Find the measure of the third angle.

13°
c. 470
b. 43°
d. 137

Answer 1

Answer: B 43

Explanation:

Well for a triangle it has to be equal to 180 so you would add 75 and 62 to get 137 so you would add each answer to 137 and whichever one equals 180 is the answer therefor stating that the answer is B 43.