C) 18 is your answer
Hope this brings you luck ^o^ ^_^
It looks like this

. So the answer is <span>
A) 1.2 in. by 1.2 in.</span>
Answer:
34 Deg
Step-by-step explanation:
Since the Triangle is isoceles, each of the internal base angle = 180-107=73
Sum of internal angles =180, Angle4= 180-(73+73)= 180-146=34