Parallel Lines
Akopọ
Parallel lines run in the same direction and never meet, and in coordinate geometry that single fact has a neat consequence: they have exactly the same gradient. That makes finding the equation of a line parallel to a given one quick and reliable.
In this lesson you will find the gradient and equation of a straight line parallel to a given line, using the key idea that parallel lines share a gradient.
Awọn Afojusun
- Find the gradient and equation of a straight line parallel to a given line.
Akọ̀wé Ẹ̀kọ́
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Ìdánwò Ẹ̀kọ́
Oriire fun ipari ẹkọ lori Parallel Lines. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- What is true of the gradients of two parallel lines? A. They are equal B. They multiply to -1 C. They add to 0 D. One is zero Answer: A
- Which line is parallel to y = 2x + 1? A. y = 3x + 1 B. y = 2x + 5 C. y = -2x + 1 D. y = x + 2 Answer: B
- A line parallel to y = 3x - 4 has gradient: A. -4 B. -1/3 C. 3 D. 4 Answer: C
- The line parallel to y = 2x + 1 through (0, 5) is: A. y = 2x + 5 B. y = 5x + 2 C. y = 2x + 1 D. y = -2x + 5 Answer: A
- Parallel lines differ only in their: A. gradient B. y-intercept C. steepness D. direction Answer: B
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Awọn Iwe Itọsọna Ti a Gba Nimọran
Ṣe Adaṣe Awọn Ibeere Idanwo Adaṣe
Ṣe o fẹ ṣe adaṣe awọn ibeere idanwo adaṣe nipa Parallel Lines? Ṣe igbasilẹ ohun elo Green Bridge CBT lati wọle si awọn ibeere idanwo adaṣe ati awọn ayẹwo adaṣe kikun fun koko-ọrọ yii.
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