Answer:
1:3
Step-by-step explanation:
Supplementary angles add to 180 so x + 128.7 = 180 subtract 128.7 from both sides; therefore, the answer is 51.3
I hope this helps!
Answer:
7/6
Step-by-step explanation:
6 Is on the bottom instead on top
Answer: Please view the picture below
Step-by-step explanation:
This material should not be too difficult. Please study more. :)