You just have to add the two numbers ad divide by two!
7.7m is more precise because it has a decimal after it
28 degrees. This is because the first angle is 12 degrees, the third is x degrees and the second is 5x. You know that in a triangle the angles add up to 180 degrees so 12 + 5x + x = 180. Then you get 6x =168 and x =28 degrees. (**x being the thrid angle**)
Answer:
C
Step-by-step explanation:
most of the dots are along the line C
