20 + 8x = 32
- 20
8x = 12
-- --
8 8
x = 3/2= 1 1/2
Answer:
IDK if you still need this but it's A
Step-by-step explanation:
I just took the quiz and got it right :)
The law of cosines is used for calculating one side of the triangle if the angle opposite to that side is given as well as the other sides. For this problem, we are given angle B. Therefore, the correct answer among the choices given is option 1 where a is equal to 5 and c is equal to 3.
Answer:
see image
Step-by-step explanation:
See image. It all on the paper in the picture. Hope this helps! Please mark Brainliest if possible! tysm!