What is the measure of angle x?
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1. I believe that for the first image angle z=56

2. I believe that m in the second equation is m=55

3. The angle in the third image of the triangle is x= 47

Step-by-step explanation:

1. For the first image, you can see that the shown angle is 124, y appears to have an angle equal to 124 as well. So both angles =248, there has to be a total of 360 degrees so that means that angles x and z are 56 because 56x2 is 112 and 112+248=360. Therefore angle z appears to be 56.

2. For the second image, I had the same question on my test(I attached an image below to prove that I know the right answer), the answer was

3. In the third image a triangle is shown. To calculate the triangle all angles must add up to 180, therefore we can find out the value of angle x by using the equation, 180-(102+31) basically 180-133=47 therefore x=47