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lelani16
12.02.2020 •
Mathematics
If the measures of a heptagon are 127, 152, 112, 123, 135, amd 105 what is the measure of the remaining angle
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Ответ:
The measure of remaining angle of heptagon is 146 degree.
The sum of the measures of the interior angles of a heptagon is 900º.
Let us consider that remaining angle is x degree.
Given that, the measures of a heptagon are 127, 152, 112, 123, 135, and 105 degrees.
Thus, the measure of remaining angle is 146 degree.
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Ответ:
the measure of the remaining angle is 146 degrees
Step-by-step explanation:
The formula for finding the sum of the measure of the interior angles in a regular polygon is expressed as (n - 2) × 180.
A heptagon has 7 sides. This means that the sum of the angles in a heptagon is
180(7 - 2) = 180 × 5 = 900 degrees
Let x represent the measure of the remaining angle of the heptagon. If the measures of a heptagon are 127, 152, 112, 123, 135, and 105, it means that
127 + 152 + 112 + 123 + 135 + 105 + x = 900
754 + x = 900
x = 900 - 754
x = 146 degrees
Ответ:
The answer is b1= -√42, b2= √42
Step-by-step explanation: