Book
Maths Puzzle
Algebra
the measure of a supplement of an angle os 8 more than 3 times the measure of a complement. find the measure of the angle.
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Book Other Question
in a regular polygon, the ratio of an exterior angle to the measure of an interior andgle is 2:3. How many sides does the polygon have?
The length of a certain rectangle is 10 meters greater than twice its width. If the length were doubled and the width were halved, the perimeter of the rectangle would be increased