imariahduncan imariahduncan
  • 07-03-2022
  • Mathematics
contestada

Given tan() = 4/3 and sin() -4/5, find cos()

Given tan 43 and sin 45 find cos class=

Respuesta :

claire33p7xpgf
claire33p7xpgf claire33p7xpgf
  • 08-03-2022

Answer:

Make a triangle with an opposite side of 4 and adjacent side of 3 (hypotenuse is 5).  You can now work out all trig functions for that angle. including sin(x)

Use the double angle formula to find sin(2x)

Step-by-step explanation:

Answer Link

Otras preguntas

Please someone help me
To make yummy fruit punch,use 2 cups of grape juice for every 3 cups of apple juice. If you already have 12 cups of apple juice,how many cups of grape juice ho
A new truck that sells for 25000 depreciates 11% each year. What will be the value of the truck in 2 years?
The major portion of an atom’s volume is(based on the gold foil experiment)?
The puritans migrated to north america mainly in search of
Hirschi's types of social control completely explain why a person chooses to conform or engage in a deviant behavior.
People tend to blame negative experiences on ________ rather than recognizing the role of ________.
What are the components of a vector with 32 m and 40 degrees
Place the structures blood will pass through when precapillary sphincters are relaxed
Sedimentary rocks are helpful as record of past time because of