Hace 5 años la edad de Ernesto era el triple de la de su primo juan, que
tiene 15 años. ¿Cuantos años han
de pasar para que juan tenga la
misma edad actual de Ernesto?

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a. what is the independent and dependent variables? b. find the amplitude and the period of the function. c. create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?