Angles, Lines And Triangles
Gbogbo ọrọ náà
Angles and lines are the starting point for all geometry. Knowing the properties of parallel lines, vertically opposite angles, and triangle types lets you find unknown angles in a single step, and every harder geometry question builds on these foundations.
You will learn to classify angles, apply the rules for intersecting and parallel lines, and use the angle properties of different triangle types. These facts appear in almost every geometry question on both papers.
Ebumnobi
- Distinguish between acute, obtuse, reflex and right angles
- Use angle properties of intersecting lines, parallel lines and angles on a straight line
- Understand the exterior angle of a triangle property and the angle sum of a triangle property
- Understand the terms 'isosceles', 'equilateral' and 'right-angled triangles' and the angle properties of these triangles
Akọmọ Ojú-ẹkọ
Ọ dị na ngwa Green Bridge
Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.
Ayẹwo Ẹkọ
Ekele diri gi maka imecha ihe karịrị na Angles, Lines And Triangles. Ugbu a na ị na-enyochakwa isi echiche na echiche ndị dị mkpa, ọ bụ oge iji nwalee ihe ị ma. Ngwa a na-enye ụdị ajụjụ ọmụmụ dị iche iche emebere iji kwado nghọta gị wee nyere gị aka ịmata otú ị ghọtara ihe ndị a kụziri.
Ị ga-ahụ ngwakọta nke ụdị ajụjụ dị iche iche, gụnyere ajụjụ chọrọ ịhọrọ otu n’ime ọtụtụ azịza, ajụjụ chọrọ mkpirisi azịza, na ajụjụ ede ede. A na-arụpụta ajụjụ ọ bụla nke ọma iji nwalee akụkụ dị iche iche nke ihe ọmụma gị na nkà nke ịtụgharị uche.
Jiri akụkụ a nke nyocha ka ohere iji kụziere ihe ị matara banyere isiokwu ahụ ma chọpụta ebe ọ bụla ị nwere ike ịchọ ọmụmụ ihe ọzọ. Ekwela ka nsogbu ọ bụla ị na-eche ihu mee ka ị daa mba; kama, lee ha anya dị ka ohere maka ịzụlite onwe gị na imeziwanye.
- Vertically opposite angles are: A) Complementary B) Supplementary C) Equal D) Reflex Answer: C
- The angles in a triangle add up to: A) 90 degrees B) 180 degrees C) 270 degrees D) 360 degrees Answer: B
- An isosceles triangle has angles of 70, 70 and x. What is x? A) 70 B) 40 C) 50 D) 110 Answer: B
- Two parallel lines are cut by a transversal. If one alternate angle is 55 degrees, what is the co-interior angle on the same side? A) 55 B) 125 C) 135 D) 180 Answer: B
- An exterior angle of a triangle is 140 degrees. The two opposite interior angles are equal. What is each one? A) 70 B) 40 C) 60 D) 80 Answer: A
Ọ dị na ngwa Green Bridge
Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.
Ọ dị na ngwa Green Bridge
Budata ngwa Green Bridge CBT na ekwentị maọbụ kọmputa gị iji nweta akwụkwọ ndụmọdụ zuru oke, ajụjụ mmụta, na ndị ọzọ.
Àwọn Ìwé Tó Dáa Láti Kà
Meecha Ajụjụ Ule Ọmarịcha
Ị chọrọ ime ajụjụ ule ọmarịcha gbasara Angles, Lines And Triangles? Budata ngwa Green Bridge CBT iji nweta ajụjụ ule ọmarịcha na nyocha zuru ezu gbasara isiokwu a.
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