O Construct quodilateral ABCD such that Alo -60° If the dimensions of the three sides of the quodiloderal
are ICDI=8cm, Bol=7.1cm and in a 6cm, Measure the
fourth side (Acr.​

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3