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Earn +20 ptsQ: Why do triangles angles add up to 180 instead of 270?
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What is the sum of four angles if two are complementary and two are supplementary?
Should be 270 degrees. Supplementary angles add up to 180 Complimentary add up to 90. 180 + 90 = 270
What is an angle over 270 degrees?
All angles between 180 and 360 degrees are reflex angles.
Definition of benchmark angles?
90 degrees 180 degrees 270 degrees 360 degrees!
What triangle has angles that equal 180 degrees?
In this Universe EVERY triangle on a flat surface has angles that total 180 degrees. On a sphere the total can be 270 degrees, but I don't think you should bother your pretty little head with that.
What is 180 over 270 reduced to?
180/270 = 2/3 or 0.66...
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