graceharagan graceharagan
  • 25-11-2018
  • Mathematics
contestada

Use the unit circle to find the value of tan 30

Respuesta :

znk
znk znk
  • 25-11-2018

Answer:

[tex]\frac{\sqrt{3}}{3}[/tex]

Explanation:

[tex]\sin(30^{\circ}) = \frac{1 }{2 }[/tex]

[tex]\cos(30^{\circ}) = \frac{\sqrt{3} }{2 }[/tex]

[tex]\tan(30^{\circ}) = \frac{\text{opposite} }{\text{adjacent} }[/tex]

[tex]\tan(30^{\circ}) = \frac{\frac{1 }{2 }} {\frac{\sqrt{3} }{ 2}}[/tex]

[tex]\tan(30^{\circ}) = \frac{1 }{2 } \times{\frac{2}{\sqrt{3} }}[/tex]

[tex]\tan(30^{\circ}) = \frac{1}{\sqrt{3}}[/tex]

[tex]\tan(30^{\circ}) = \frac{\sqrt{3}}{3}[/tex]

Answer Link

Otras preguntas

Can you tell me the difference between qualitative and quantitative observations?
When refering to a gas, the higher the temperature, the faster the particles move: True False
PLEASR HELP MEEEE ASAP​
Scientists recently found a way to make inexpensive hydrogen that can be used as a fuel. This process of hydrogen production has some similarities with photosyn
What is the estimate of the sum of 125, 123, 392 and 294 using front end estimation? A.800 B.900 C.1,000 D.1,100
At registration for the first semester, the 1,500 students at Abraham Lincoln High School selected the primary mode of transportation each planned to use to get
The standard form of two hundred​ thirty-three and​ sixty-four hundredths is enter your response here. ​(Type a whole number or a​ decimal.)
i need help with these please
(16x + 12) find the legth
I NEED TO FINISH THESE BY NEXT WEEK>