graphing memorization

SCALENE:

• NO SIDES CONGRUENT

• DISTANCE

• NO SIDES CONGRUENT

EQUALATERAL:

• 3 SIDES CONGRUENT

• DISTANCE

• ALL SIDES CONGRUENT

ISOCELES:

• 2 SIDES CONGRUENT

• DISTANCE

• 2 SIDES CONGRUENT

RIGHT:

• HAVE A RIGHT ANGLE

• DISTANCE + PYTHAGOREAN THEOREM

• FIND ALL 3 SIDES, THEN SHOW PYTHAG. THEOREM

ISOCELES RIGHT:

• SHOW 2 SIDES CONGRUENT

• DISTANCE + PYHTAGOREAN THEOREM

• SHOW 2 SIDES ARE THE SAME LENGTHH

• SHOW PYTHAGOREAN THEOREM

DISTANCE/PYTHAGOREAN THEOREM FOR PARAELOGRAMS:

• 4x

• BOTH PAIRS OPPOSITE SIDES ARE CONGRUENT

• SAME SLOPE

SLOPE FOR PARAELOGRAMS:

• 4x

• BOTH PAIRS OF OPPOSITE SIDES ARE CONGRUENT

• SAME SLOPE

MIDPOINT FOR PARAELOGRAMS:

• 2x

• DIAGONALS HAVE THE SAME MIDPOINT BC THEY BISECT EACH OTHER

DISTANCE + SLOPE FOR PARAELOGRAMS:

• 2x EACH

• ONE PAIR OF OPPOSITE SIDES ARE CONGRUENT AND PARALLEL

distance formula

midpoint formula

slope formula