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 :

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

Which expression represents a cube root of –8?

Frosty rolled around the track for laps in 10 minutes A.how many minutes per lap is that be B.how many laps per minute is that C.if Frosty holds 40 laps at

Hi my name is Fienna. What is your name.

Unit 2 will focus on stories/essays that are informational and non-fiction. Although they have some components of a fictional story (plot development), the peo

how did the Constitutional Government change or affect the US

Please help me with this

How is the provincial executive formed according to the Constitution of Nepal? Mention any 6 points

How do you find the slope on a graph?

what is a good conclusion for a thesis paragraph

When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated?