Question

angle X and angle Y are supplementary angles. angle Y measures 49 degrees.
what is the measure of angle X?

Answer 1

Answer:

131 degrees

Step-by-step explanation:

supplementary angles add up to 180 degrees

=180 degrees - 49 degrees

X =131 degrees

Answer 2

We know that supplementary angles makes up the sum of 180.
Since y= 49
x=?
According to question-

x+y=180 (reason given)
x+49=180
x=180-49
x=131

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