Answer:
1 = 67.4 and 2=104.5 degrees
Step-by-step explanation:
First, we need to find the unlabeled angle of the triangle that angle 2 is in. We realize that it is supplementary to the angle 121.8, which means that angle is 180-121.8=58.2. We can set up an equation to solve for angle 2:
x+17.3+58.2=180
x+75.5=180
x=104.5
Therefore, angle 2 is equal to 104.5
To find angle 1, we need to find the unlabeled angle of the triangle that angle 1 is in, and we can see that it is supplementary to angle 2, which means that angle is 180-104.5=75.5. We can set up an equation to solve for angle 1:
y+75.5+37.1=180
y+112.6=180
y=67.4
Therefore, angle 1 is equal to 67.4