Mathematics, 10.12.2019 22:31 nev322
In this diagram, cd is the perpendicular bisector of ab. the two-column proof shows that ac is congruent to bc. which of the following would justify step 6?
step 1 : cd is the perpendicular bisector of ab. justification: given
step 2: ad =`` bd (ad is congruent to bd). justification: definition of bisector
step 3: cd is congruent to cd. justification: reflexive property of congruence
step 4: adc and bdc are right angles. justification: definition of perpendicular lines
step 5: adc is congruent to bdc. justification: all right angles are congruent.
step 6: adc is congruent to bdc. justification: ?
step 7: ac is congruent to bc. justification: cpctc
which of the following would justify step 6?
a) aas
b) asa
c) sas
d) sss
Answers: 2
Mathematics, 21.06.2019 17:40
An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830
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Mathematics, 21.06.2019 21:30
80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent
Answers: 2
Mathematics, 22.06.2019 02:10
Amap has a scale of 3.5 inches = 20 kilometers. if the distance between two cities on the map is 4.9 inches, what is the actual distance between the two cities?
Answers: 1
In this diagram, cd is the perpendicular bisector of ab. the two-column proof shows that ac is congr...
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