nmenezy nmenezy
  • 03-04-2018
  • Mathematics
contestada

Find tan and cos if sec=4 and sin<0

Respuesta :

menakri53 menakri53
  • 03-04-2018
sin(x) = - √15 /4 and tan(x) =sin(x)/cos(x) =(- √15 /4)/(1/4)=(- √15 /4)/(4/1)=- √15 

tan(x)= - √15 

Answer Link

Otras preguntas

Which behavior is most likely that of a person who is less prone to depression than others? A. keeping one's emotions private B. standing up for one's beliefs C
Question 11 of 30 1 Point Which technology is important in the detection of cancer? 0 O A. Continuous glucose monitoring O O B. Chemotherapy c. Radiation n MRI
can you please help me solve?
The probability that you randomly select a red marble from a group of 40 marbles is 7/20 How many are red marbles? (Type in only the integer)
Why is it important to examine change and continuity over time?
Which of the following is an example of how our brains organize our perceptions?
The sequence ACGUUGACCCA represents a segment of _____. DNA RNA an enzyme an amino acid
Please help I’m very confused I will mark brainliest
a hula hoop has a radius of 19 inches. what is the length of the arc subtending 1/4 of the hoop? A. 43.8 B. 14.9 C. 29.8 D. 59.7
A 4-foot piece of aluminum wire costs $6.72. What is the price per inch?