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 ( 56+ )
Otras preguntas
What does William brad fords quote one small candle mean?
What is the type of tissue that consist of living cells surrounding by an extracellular matrix?
Inflation causes the price of goods and services to __________ over time. a. fall b. rise c. vary d. freeze
What is the simple subject of a tornado shape is like a funnel?
What is the simple subject of a tornado shape is like a funnel?
A short story that clearly illustrates a lesson and usually includes an animal as the main character is___________.
As the percent of iron in an igneous rock increases its density will__________?
Which best describes the process that the pest population has experienced due to this environmental change? genetic diversity natural selection natural resistan
If Teresa's daughter is my daughter's mother, what am I to Teresa?
What is 1/2+3/4= ...........
