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The Different Geometry Textbooks and Videos

The Different Geometry Textbooks and Videos

The 3rd edition of the Harold Jacobs Geometry textbook has gone through three different printings with 3 different covers and ISBNs. If you are picking a text and looking at used options, it can be confusing. So let me try to help. First, all 3 versions are basically...

Geometry Ch8 Review #32

Geometry Ch8 Review #32

Question from Jennifer: Chap 8 review #32 We aren’t sure how the answer would be 24mm. Answer: This is not explained well in the textbook. First - the translation is the movement of the bat from position B to position C (see chap 8, Lesson 2) A translation is two...

Geometry Ch5.1 #29

Question from Courtney I'm having trouble with Chapter 5, Lesson 1, Problem 29. I have worked the problem, I know what the answer should be, but given the figure, I don't understand how that could be false. Without the figure, I understand it. Answer: You can never...

Algebra Ch5.1 #10x

This is an error in the Algebra Solutions Manual Mary asked, In Algebra 1, chapter 5 lesson 1 problem 10x, the answer key says the answer is true for all positive integers.  But isn't it true for all integers? 1 to the power of x =1.  If it is a negative power, it is...

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