What do u want to know?
A x 50% = $ 120
B x 120% = $ 90
X=60degrees
bc you find 180-125 bc it is a straight angle. You get 55 degrees. Then you add 65+55=120. 180-120=60 degrees. This is because every triangle must have a sum of angles that equals 180 degrees.
Hope this helps.
The correct answer is the second one
Answer:
18/18 =1
therefore 1/18th part of 18 is 1
