Chapter 9 Geometry homeworks

Section 9.1/1-12(all),13-44(3), 45-52(all),54,55,59,61,65-70,72-104(4)

Section9.2/ 1-6,7-68(3),79

Section 9.3/ 1-4,5-53(3),55,56

Section 9.4/ 1-6,7-34(3),44,50,53-57(odd),59-61

Section 9.5/ 17-37(odd)

Study Group Assignment for Chapter 9

Review the definitions involving Acute, Right, Obtuse, Straight, Complementary, Supplementary, and Vertical angles.
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Do number 7 on page 557 (or #7 on p 607 in the 8th edition)
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On alternate interior angles, corresponding angles, same-side interior angles and similarity do problem 77 on page 484 (78 on page 525 in 8th edition), number 34 on page 492 (33 on p534 8th ed), 53-56 on page 493 (p. 535 8th ed), 9-14 on page 554 (8th p.603), and 73 and 79 on page 494-495 (8th ed. p. 536)
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Review the sum of the interior angles formula by doing 43-45 on page 492 (or 37,40, &44 on page 534 8th ed.)
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If I did not tell you that the height of the trapezoid in number 17 on page 554 (8th ed. 16 pg 603) was two, show me how you would go about finding it.
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Suppose instead of traveling 5 blocks north, three blocks west and then two more blocks north, I cut through back yards and went direct. How much distance would my short cut save me? (pythagorean Theorem)
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in regards to area and perimeter try 7,8,11, and 24 on page 503-504
(or 8th edition 7,8,11,23 on page 546) also review heron's formula for finding the area of triangles by using the semiperimeter
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for volume p. 515 try numbers 8, 12,13, 18, and 26 (or p. 561 in the 8th ed. 8, 14,18,20,25) and try this:
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Suppose I have a pyramid buillt on a triangles whose sides are 4inches, 5inches and 6inches respectively. if its height is 10inches, find the volume. use heron's formula.
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lastly...he he he
pg 534 (8th ed p.579) try doing your homework!
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