Mathematics, 24.06.2019 03:50 sarah1tice
Which lines are parallel? justify your answer. lines a and b are parallel because their alternate exterior angles are congruent. lines a and b are parallel because their same side exterior angles are supplementary. lines e and f are parallel because their alternate exterior angles are congruent. lines e and f are parallel because their same side exterior angles are congruent.
Answers: 1
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
Mathematics, 22.06.2019 02:20
Find the area of the surface obtained by rotating the curve z=4e^2y from y = 0 to y =1 about the y-axis. the area is square units
Answers: 2
Which lines are parallel? justify your answer. lines a and b are parallel because their alternate e...
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