Respuesta :

tqiu

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