Mathematics, 30.10.2019 05:31, wayneh24
Jewelry marked 18- karat gold is 75% pure gold. how much pure gold is in an 18-karat gold necklace that weighs 258 grams
Answers: 2
Mathematics, 21.06.2019 18:30, andrewblack033
In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2
Answers: 1
Jewelry marked 18- karat gold is 75% pure gold. how much pure gold is in an 18-karat gold necklace t...
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