SophiaPopal
SophiaPopal
03-04-2017
Mathematics
contestada
How do you solve #19?
Respuesta :
Sxerks
Sxerks
06-04-2017
Recall that secΘ = 1/cosΘ
∴ LHS = [tex]\frac{\frac{1}{cosx}}{\frac{sinx}{cosx}}[/tex]
[tex] = \frac{1}{sinx} \neq sinx[/tex]
Thus, we've disproved by providing a proof.
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
choose the connective that best complete the following sentence I like to play baseball -----------------, I can't throw a ball very well. A.besides B.or insta
A __________ is an organization of political-party workers, with the main goal of electing party members to public office. a. political boss b. political machin
In Shakespeare's time, were often blamed for unexplained tragic events such as plagues and fires. a. non-Christians b. demons c. foreigners d. witches
a dairy needs 306 gallon of milk containing 6% butterfat. how much gallons each of milk containing 7% butterfat and milk containing 4% butterfat must be used to
In addition to decreasing the amount of fat in a dish salsa can also increase the amount of
what represents the opposite of the opposite of 8 1/4
General properties of matter include all but which of the following. a. Mass b. Color c. Volume d. Denstiy
What are two cabinet-level positions?
What was one reason the league of nations failed? A. t did not establish rules or structure to maintain harmony. B. ince every country became a member, confli
Why do speakers emphasize particular words and phrases? a. To help the audience pay attention b. To establish tone and communicate the message c. To make a clai
