riri45
riri45
03-02-2018
Mathematics
contestada
prove that siny tany +cosy=secy
Respuesta :
annastasia
annastasia
03-02-2018
sinu x siny/cosy + cosy
= (sin^2 y + cos^2 y)/cosy
= 1/cosy
= secy
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
It has been said that many of the patrons in mcdonald's restaurants in foreign locations are american tourists
Two trains leave a station on different tracks. The tracks make an angle of 130°, with the station as a vertex. The first train travels 100 km and makes its fir
Incident management includes five key areas that occur and overlap during more than one phase or time period of an incident. these key areas are prevention, pro
The length of a rectangle is 5 m less than twice the width, and the area is 33 m. Find the dimensions of the rectangle.
How does satire focus on conduct in a secular society? Satire emphasized man’s free will in a world without God. Satire points out the necessity of a worldview
According to research on marital satisfaction in couples with children, the shape of the marital satisfaction curve across time is steadily increasing. steadily
Using legacy inter-vlan routing, how many physical router interfaces have to be configured to support 5 vlans??
find angle "a" in the taper shown. ro
Bus 322 when the organization makes a large-scale change, such as organizational restructuring, the change would be considered:
A 2012 report from the U.S. Surgeon General stated: "Another common practice is strategically locating tobacco-related marketing materials where young children
