Missing angle in a hexagon
Find the total of the interior angles, then subtract the angles you know.
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Five angles of a hexagon measure 48°, 23°, 28°, 157° and 444°. What is the measure of the remaining angle, in degrees?
Answer: 20
Five angles of a hexagon measure 77°, 166°, 60°, 142° and 255°. What is the measure of the remaining angle, in degrees?
Answer: 20
Five angles of a hexagon measure 101°, 74°, 106°, 150° and 269°. What is the measure of the remaining angle, in degrees?
Answer: 20
Tip: Find the total of the interior angles, then subtract the angles you know.
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