-- these are called same side exterior angles, which means they are supplementary.
x + 9 + 2x + 6 = 180
3x + 15 = 180
3x = 165
x = 55
so, option B.
Answer:
60
Step-by-step explanation:
80/100 times 75 and you will get 60
75 x 15= 1,125
1,125/100=11.25
75-11.25= 63.75
Angle ECD is 118°, let me know if you need an explanation or just wanted the answer
41> 6m-7.
So, I added 7 to both sides and got 48>6m and then divided both sides by 6 to get 8>m or m<8.