8it is 8 .......................
Answer:
-5, -3, 0, 4, 6
Step-by-step explanation:
You probably jsut need to use law of cosines in order to solve for angle A

or
Answer:
1st, 3rd and second last one
Answer:
A = 19.47
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp / hypotenuse
sin A = 2/6
Take the inverse sin of each side
sin ^-1 ( sin A) = sin ^-1 (2/6)
A =19.47122063
To the nearest hundredth
A = 19.47