Use the sin identity to find that side. Sin(30) = a/12...12 sin(30) = a, and a = 6
The second angle would be 140⁰. When two angles are supplementary, they add up to 180⁰.
180⁰-40⁰=140⁰
Answer:
19
Step-by-step explanation:
The triangle inequality tells you the possible values of x are ...
24 -10 < x < 24 +10
14 < x < 34
There are 19 integer values of x in this range.
Answer: c divided by 3=15.5
Step-by-step explanation:
The first choice because it’s easier than having to add a bunch of numbers so S=(9)(2)(4)