Answer:
The AP is 1, 11/2, 10, 29/2, 19, ....
Step-by-step explanation:
Let the first term be a and d be the common difference of the arithmetic progression.
ATQ, a+2d+a+6d=38, 2a+8d=38 and a+8d=37. Solving this, we will get a=1 and d=9/2. The AP is 1, 11/2, 10, 29/2, 19, ....
Yupz u b right cuz 8+9 is ur answer Don’t be so hard on yourself take it easy
From the side/angle inequality, we see that the smallest angle of a triangle must be opposite its shortest side. In this case, that angle is opposite the shortest side
so our answer is 
As for finding its measure (which I'm aware the question probably didn't ask for), we can use the law of cosines:


Answer:
C because product means to multiply