l8ovesEarmeggy l8ovesEarmeggy

05-08-2016
Mathematics

contestada

Evaluate w/o using a calulator:
sec (11 pi/6)

Respuesta :

HomertheGenius HomertheGenius

05-08-2016

sec ( 11π/6 ) = 1/ cos ( 11π / 6 ) = 1 / cos ( 2π - π/6 ) =
= 1 / cos ( - π/6 ) = 1 / cos ( - 30°) = 1 / cos 30° = 1 / √3/2 = [tex] \frac{2}{ \sqrt{3} } = \frac{2 \sqrt{3} }{3} [/tex]

Answer Link

Otras preguntas

A recipe for 6 muffins calls for 360 grams of oat flakes. How many grams of oats are needed for each muffin? Using unit rates

Why is pure silicon a poor conductor at room temperature?

A technician charges $25 per hour plus $50

How does Islam provide guidance to its followers?

how to solve 1537×242

Two different squares that can be made using the number 9

Carrie has 140 coins she has 10 times as much as she had last month how many coins did Carrie have last month

Why are the delegated powers similar to enumerated powers? A: The Constitution lists them specifically and assigns them to state governments B: The Constitution

How did Nat Turner show resistance to slavery? He printed and distributed an abolitionist newspaper. He seized weapons from overseers. He concealed the hiding

how do you work out 837 divided by 27

Q&A Education