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Practice Set 3
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GCSE Mathematics Practice Tests: Set 3 - Weebly
mathstallis.weebly.comPractice test paper 2H (Set 3): Version 1.0 3 3. The diagram shows part of the design of a stained glass window. ABC is an isosceles triangle.BCD and ACE are straight lines.Angle DCE = 67°. Work out the size of the angle marked x°.Give reasons for your answer.
Math 211 Sets Practice Worksheet--Answers
people.wou.eduThere are more – any set containing only elements that are also in A 3. Refer to the diagram to answer the questions below. What set notation would you use to represent the following regions? Example: Region 3 could be written as A B i) Regions 1, 2 and 4 are all shaded ii) Only Region 2 is shaded. (A ∩ B)’ or A’ B’ A ∩ B’