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Published byKameron Mawby Modified over 2 years ago

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HALAMAN 333 NO.23 Melted gold is poured into a mold to form A brick. A box- like mold with inner slanting sides is used. The “draft angle” is the degree of slant of the walks. The draft angle is 2 0 and BD = 6 cm. How much wider is AB than CD?

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2o2o 2o2o A B C DX O

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HALAMAN 338 NOMOR 7 A E B C D F

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A E B C D F 2 1 2 1 3 ANSWER :

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HALAMAN 338 NOMOR 5 GIVEN: ABCD IS A TRAPEZOID PROVE: DE EC = AE BE A E B C D

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A E B C D E

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HALAMAN 335 NOMOR 20

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HALAMAN 335 NOMOR 22 A B C b a c

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HALAMAN 335 NO. 19

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