Question

What is the upper and lower bound?

Answer 1

Answer:

As shown in picture:

Original x = 360 - (59 + 108 + 81) = 112 deg

Upper bound of x (when all known elements are considered at lower bound)

U = 360 - (58 + 107 + 80) = 115 deg

Lower bound of x (when all known elements are considered at upper bound)

L = 360 - (60 + 109 + 82) = 109 deg

Hope this helps!

:)

Answer 2

Answer:

112  deg,115 deg  , 108 deg

Step-by-step explanation:

i hope this helps you.