As per an axiom in euclidean geometry, if (two, three) points lie in a plane, the (plane, line,) containing those points also lies in the same plan.

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¯¯¯¯¯¯¯¯)?

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area