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 ( 17+ )
Otras preguntas
What goes in the blanks? (me,te, or le) ______ da su diagnóstico. Su condición no es grave pero _____ da una receta para una medicina para aliviar el dolor.
Using tongs, place the 250 mL beaker on the hotplate. Temperature of the water. D C . Reaction time seconds RETRY
Lee has a bag with 500 quarters. Some are the older eagle quarters, and others are the newer state quarters. She pulls out 10 quarters at random. Four are eagle
Amar rakes leaves for his neighbors to earn money. He earned 64 dollars after 8 hours of work. • How much does Amar make per hour raking leaves?
A circle graph represents the choices of twenty-eight students. A section of 25% represents the choices of how many students? 12 7 10 14
Lisa wants to deliver a PowerPoint presentation by only showing certain slides that she has created. Which option should she use? From Beginning Custom Slide Sh
Read the sentence. My volleyball team wears the best brand of athletic shoes available—the same brand the women’s Olympic volleyball team wore during the Olymp
In 1940, President Franklin Roosevelt proposed the Lend-Lease Act, which was intended to provide military supplies to Britain, China, and the Soviet Union. What
1. Which of the following nonrenewable resources cannot be recycled? A. copper B. iron C. aluminum D. oil
could you put in order please i will give u 30 points x