Question

What is the measure of the angle supplementary to an
angle of 80°​

Answer 1

sum of two supplementary angles = 180⁰

x + 80⁰ = 180⁰

x = 180⁰ - 80⁰

x = 100⁰

Answer 2

Answer:

100 degrees

Step-by-step explanation:

x + 80 = 180

x=180-80

x=100

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