robert7248
robert7248 robert7248
  • 14-01-2020
  • Mathematics
contestada

Which of the following are solutions to the equation tan^2x-3=0? Check all that apply.
A. -pi/3
B. 2pi/3
C. pi
D. pi/3

Respuesta :

JK94 JK94
  • 14-01-2020

Answer:

A), B) and D)

Step-by-step explanation:

tan²x - 3 = 0

tan²x = 3

tan x = ± √3

If tan x = + √3:

x = π/3 and x = 4π/3

If tan x = - √3:

x = 2π/3 and x = 5π/3

Then, Alternatives A), B) and D are true. C is false.

I hope I've helped you.

Answer Link

Otras preguntas

How are the operating room in the Williams story and the atom-splitting lab in the Fermi story alike? A. They are both places where medical breakthroughs occu
What is Francis Bacon known for? a. developing a mathematical coordinate system b. stressing the importance of repeated observations and experiments c. improvi
At a rate of 4%, you paid $144.00 in interest over a two-year period. What was the original amount of your loan?
Gabbro and _____ have similar chemical characteristics. A. basalt B. diorite C. rhyolite D. andesite
How to stop being shy around people and just don't think what they say about you?
A sofa is 8 feet long. In a scale drawing, the sofa is 3 inches long. Find the scale of the drawing.
4/5% of 500 show your work. explain your reasoning
what did spanish missions promote to American Indians?
In the late 1800s, why did industrialists support the gold standard
when is it necesscary for citizens to rebel against the goverment