Is square root 2 between 1.4 and 1.5? how do you know?

Dilations map circles to circles and ellipses to ellipses with the same. true or false

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2