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- Stope Midpoints • a midpoint is a point that bisects a segment. the midpoint formula is I Perpendicular منيد Parrallel if lines are parrallel, then they have the same slope. • for example, lines 2x + 2 =4 1 . > - Equation of lines. • des venien PSF y-y₁ = m²x-x₁) • SIF: my+b=y • SF : Ax+By = C •GF: Ax+By+C =0 سسه • When lines are perpendicular, they have reciprocal slopes. Perpendicular lines from 90° angles when intersected. ' they are shown as I. Collinear Pythagorean / Distance equations. When points can connect to make (x₁+x², 4.200²) where • (-2,-4) 180° 2 • (-4, x) 90°5 and 2x+10=y are pannallel. (x₁, 4₁) and (x₂142). one line. Geo H Sem 1 RK. A²+B²=C² (Pythagorean, where I is the hypotenuse) √(x₁-x₂)² + (4₁ +42) ² (DF for lines) √ Ax+By+C\ / √√₁² + B² (DF for point-to-line) 20 focus Lie I 1P M-K = 4p(x-h)² 4 directrix Iso metric transformations (x + y + K) h= transformation for X, K= transformation for y -(-x, y) -x made a reflection over y-axis • (x,y) -y made a reflection over x-axis
iOS User
Stefan S, iOS User
SuSSan, iOS User
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Definitions, postulates, theorems, corollaries, constructions, rigid motions, coordinate geometry, polygons
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- Stope Midpoints • a midpoint is a point that bisects a segment. the midpoint formula is I Perpendicular منيد Parrallel if lines are parrallel, then they have the same slope. • for example, lines 2x + 2 =4 1 . > - Equation of lines. • des venien PSF y-y₁ = m²x-x₁) • SIF: my+b=y • SF : Ax+By = C •GF: Ax+By+C =0 سسه • When lines are perpendicular, they have reciprocal slopes. Perpendicular lines from 90° angles when intersected. ' they are shown as I. Collinear Pythagorean / Distance equations. When points can connect to make (x₁+x², 4.200²) where • (-2,-4) 180° 2 • (-4, x) 90°5 and 2x+10=y are pannallel. (x₁, 4₁) and (x₂142). one line. Geo H Sem 1 RK. A²+B²=C² (Pythagorean, where I is the hypotenuse) √(x₁-x₂)² + (4₁ +42) ² (DF for lines) √ Ax+By+C\ / √√₁² + B² (DF for point-to-line) 20 focus Lie I 1P M-K = 4p(x-h)² 4 directrix Iso metric transformations (x + y + K) h= transformation for X, K= transformation for y -(-x, y) -x made a reflection over y-axis • (x,y) -y made a reflection over x-axis
- Stope Midpoints • a midpoint is a point that bisects a segment. the midpoint formula is I Perpendicular منيد Parrallel if lines are parrallel, then they have the same slope. • for example, lines 2x + 2 =4 1 . > - Equation of lines. • des venien PSF y-y₁ = m²x-x₁) • SIF: my+b=y • SF : Ax+By = C •GF: Ax+By+C =0 سسه • When lines are perpendicular, they have reciprocal slopes. Perpendicular lines from 90° angles when intersected. ' they are shown as I. Collinear Pythagorean / Distance equations. When points can connect to make (x₁+x², 4.200²) where • (-2,-4) 180° 2 • (-4, x) 90°5 and 2x+10=y are pannallel. (x₁, 4₁) and (x₂142). one line. Geo H Sem 1 RK. A²+B²=C² (Pythagorean, where I is the hypotenuse) √(x₁-x₂)² + (4₁ +42) ² (DF for lines) √ Ax+By+C\ / √√₁² + B² (DF for point-to-line) 20 focus Lie I 1P M-K = 4p(x-h)² 4 directrix Iso metric transformations (x + y + K) h= transformation for X, K= transformation for y -(-x, y) -x made a reflection over y-axis • (x,y) -y made a reflection over x-axis
iOS User
Stefan S, iOS User
SuSSan, iOS User