reeceslife4495 reeceslife4495
  • 29-02-2024
  • Mathematics
contestada

If sinθ = 1/2 and θ is acute then (3 cos θ − 4 cos³θ) is equal to
A. 0
B. 1/2
C. 1/6
D. −1

Respuesta :

Otras preguntas

rearrange these equations :1.)b+4=a    b=...2.)4d=c      d=...3.)m-2=4k  m=...
Externalities are fundamentally the result of....
Air moves out of the lungs when the (a) diaphragm relaxes and the rib cage moves inward. (b) air pressure inside the lungs is less than the external air pressur
The half-life of carbon-14 is 5,730 years. How many grams of parent material will remain from a 120-gram sample of carbon-14 after 2 half-lives? 90 60 30 15
Equal amounts of water are kept in a cap and in a dish which will evaporate faster ?why
ideal designs for tailoring albums
ideal designs for tailoring albums
How are the seven ages of man described by the persona?-Pleaaasssse help :))
Varies directly can also mean that when one variable gets smaller, the other variable gets smaller, as in y = x/2If x = 10, what is the value of y ?
x+7=0 x-4=0 (x+7)(x-4)=0 how would you compare the three questions?