Mathematics (US) - 0444 CIE

Transformations On The Cartesian Plane

Muhtasari

A transformation moves or resizes a shape on the Cartesian plane. The four you need are translations (slides), reflections (flips), rotations (turns) and enlargements (dilations, which resize). Each is described fully by a small amount of precise information.

In this lesson you will describe and perform translations, reflections, rotations and enlargements, learning exactly what details are needed to specify each one completely so that it can be reproduced.

Malengo

  1. Describe and perform translations, reflections, rotations and enlargements (dilations) on the Cartesian plane.

Maelezo ya Somo

Transformations connect algebra and geometry and underpin computer graphics, animation and design. Describing one fully, with all the right details, is a marked skill in itself.

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Tathmini ya Somo

Hongera kwa kukamilisha somo la Transformations On The Cartesian Plane. Sasa kwa kuwa umechunguza dhana na mawazo muhimu, ni wakati wa kuweka ujuzi wako kwa mtihani. Sehemu hii inatoa mazoezi mbalimbali maswali yaliyoundwa ili kuimarisha uelewaji wako na kukusaidia kupima ufahamu wako wa nyenzo.

Utakutana na mchanganyiko wa aina mbalimbali za maswali, ikiwemo maswali ya kuchagua jibu sahihi, maswali ya majibu mafupi, na maswali ya insha. Kila swali limebuniwa kwa umakini ili kupima vipengele tofauti vya maarifa yako na ujuzi wa kufikiri kwa makini.

Tumia sehemu hii ya tathmini kama fursa ya kuimarisha uelewa wako wa mada na kubaini maeneo yoyote ambapo unaweza kuhitaji kusoma zaidi. Usikatishwe tamaa na changamoto zozote utakazokutana nazo; badala yake, zitazame kama fursa za kukua na kuboresha.

  1. A slide by a column vector is a: A. reflection B. rotation C. translation D. enlargement Answer: C
  2. Reflecting (3, 2) in the y-axis gives: A. (3, -2) B. (-3, 2) C. (-3, -2) D. (2, 3) Answer: B
  3. To describe a rotation fully you must give: A. only the angle B. center, angle and direction C. only the center D. a scale factor Answer: B
  4. An enlargement with center the origin and scale factor 2 sends (3, 1) to: A. (5, 3) B. (6, 2) C. (1.5, 0.5) D. (3, 2) Answer: B
  5. A translation by (3, -2) moves (1, 4) to: A. (4, 2) B. (4, 6) C. (-2, 6) D. (3, -8) Answer: A

Inapatikana kwenye programu ya Green Bridge

Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.

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Soma bila mtandao, wakati wowote, mahali popote
Inapatikana kwa Android, Windows, macOS, na Linux

Inapatikana kwenye programu ya Green Bridge

Pakua programu ya Green Bridge CBT kwenye simu yako au kompyuta yako ili kupata maelezo kamili ya masomo, maswali ya mazoezi, na mengi zaidi.

Maelezo kamili ya masomo yenye michoro
Msaidizi wa kujifunza wa AI
Soma bila mtandao, wakati wowote, mahali popote
Inapatikana kwa Android, Windows, macOS, na Linux

Fanya Mazoezi ya Maswali ya Majaribio

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