shongmadi77
24.05.2020 •
Mathematics
An angle measures 72° less than the measure of its supplementary angle. What is the measure of each angle?
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Ответ:
Let the angle be x .
Its supplementary = 180 - x
Given:
x = 180 - x - 72
2x = 108
x = 54
Other angle = 180 - 54 = 126
Ответ:
90
Step-by-step explanation:
80% of 90 is 72
90+72 is 162