What is the measure of an angle that is its own complement? What is the measure of an angle that is its own supplement?

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number