Mathematics, 27.09.2019 07:00 KitKat22Rose9
The scale on a map is 1 cm : 6 km. if two cities are 13 cm apart on the map, what is the actual distance between the cities?
a. 2.17 km
b. 468 km
c. 13 km
d. 78 km
Answers: 2
Mathematics, 21.06.2019 20:10
Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next
Answers: 2
Mathematics, 22.06.2019 02:30
Given: ab β
cd and ad β
bc prove: abcd is a parallelogram. statements reasons 1. ab β
cd; ad β
bc 1. given 2. ac β
ac 2. reflexive property 3. β³adc β
β³cba 3. ? 4. β dac β
β bca; β acd β
β cab 4. cpctc 5. β dac and β bca are alt. int. β s; β acd and β cab are alt. int. β s 5. definition of alternate interior angles 6. ab β₯ cd; ad β₯ bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3? triangle angle sum theorem sas congruency theorem sss congruency theorem cpctc
Answers: 1
The scale on a map is 1 cm : 6 km. if two cities are 13 cm apart on the map, what is the actual dis...
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