Try Photomath Even scans the problem from your paper
#2
Any rational number will satisfy the situation.
Y1 is 3x, y2 is x^3 and y3 is 3^x
The first option would be the correct answer because you have the outer angle at 121 degrees and a straight angle adds up to 180 degrees so 121 - 180 = 59. Now you have the original angle on the inside which is 47 degrees and you add 47 + 59 and you get 106. Since this shape is a triangle you would do 180 - 106 to get your last angle which would be 74. Hope this helps!
