angiiee123
angiiee123 angiiee123
  • 25-02-2020
  • Mathematics
contestada

What is the exact value of cos 225º cos 75°?

Respuesta :

JEFFY1andonly
JEFFY1andonly JEFFY1andonly
  • 25-02-2020

Answer:

√

6

−

2

4

Step-by-step explanation:

i dont kno the other one

Answer Link
roseshiann313
roseshiann313 roseshiann313
  • 25-02-2020

Answer:

[tex]-\frac{\sqrt{3} -1}{4}[/tex]

Step-by-step explanation:

Answer Link

Otras preguntas

Two snails in the same class must also be in the same (A) order. (B) species. (C) genus. (D) family. (E) phylum
A pet store has 15 puppies12 kittens and 6 rabbits witch animals are in the ratio 5:2
Jeanne makes hair bows to sell at the craft fair.  Each bow requires 1.5 yards of ribbon.At the fabric store, ribbon is sold by the foot.  If Jeanne wants to ma
what can you compare a chloroplast to
What is 3/7 reduce to its lowest term
You are an urban planner assessing the growth of a city. Ten years ago, the city's population was 249,583. Its current population is 318,270. By about what perc
How do I solve 3.2x+0.2x^2-5=0
name of 4 men who were called"The Empire Builders" of the California Railroad system?
how do u do these equations?
A small 0.280-kg object moves on a frictionless horizontal table in a circular path of radius 4.10 m. The angular speed is 3.08 rad/s. The object is attached to