Parallelogram abcd is dilated to form parallelogram efgh. which corresponding angle is congruent to angle a? type your answer in the box below as a single letter to represent the angle. for example, if the answer is angle x, simply type x in the blank. parallelograms abcd and efgh are shown.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point