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6 Cards in this Set
- Front
- Back
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SUM OF THE INTERIOR ANGLES
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the interior triangle add up to 180 degress
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MEASURE OF THE EXTERIOR ANGLE
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the measure of theexterio of the a triangle is equal to the sum of the measure of the remote interior angles
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SUM OF THE EXTERIOR ANGLE
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THE MEASURE OF THE THREEEXTERIOR ANGLES OF ANY TRIANGLE ADD UP TO 360
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THE GENERAL FORMULA OF THE AREA OF A TRIANGLE IS ALWAYS THE SAME. THE
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1/2 BASE * HEIGHT
THE HEIGHT IS PERPENDICULAR DISTANCE BETWEEN THE SIDE THAT'S CHOSEN AS THE BASE AND OPPOSITE VERTEX |
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ISOSCELES TRIANGLE
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AN ISOSCELES TRIANGLE THAT HAS TWO EQUAL SIDES . NOT ONLY ARE TWO SIDES EQUAL BUT THE ANGLE OPPOSITETHE EQUAL SIDES, CALLED BASE ANGLES AREALSO EQUAL.
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EQUALATERAL TRIANGLES
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IS A TRIANGLETHEAT HAS THREE EQUAL SIDES. SINCE ALL THE SIDES ARE EQUAL, ALL THE ANGLES ARE ALSO EQUAL. ALL THREE ANGLES ALL THREE ANGLES MEASURE 60 DEGREES REGARDLESS
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