Register
Evaluate w/o using a calulator: sec (11 pi/6)
160k views
3 votes
Evaluate w/o using a calulator:
sec (11 pi/6)

User John Nguyen
by
8.2k points

1 Answer

2 votes
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 =
(2)/( √(3) ) = (2 √(3) )/(3)
User Nikola Hristov
by
8.0k points
← Prev Question Next Question →

Related questions

User Rafalefighter
asked Nov 14, 2019 130k views
Write 3.6*10 to the eleventh power in calulator notation
Rafalefighter asked Nov 14, 2019
by Rafalefighter
8.3k points
1 answer
1 vote
130k views
User Blawzoo
asked Jul 3, 2021 64.6k views
Find an​ nth-degree polynomial function with real coefficients satisfying the given conditions calulator?
Blawzoo asked Jul 3, 2021
by Blawzoo
7.8k points
1 answer
3 votes
64.6k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!