Ask a Question

Find the value of the trigonometric function cosec (– 1410°)

← Prev Question Next Question →
+1 vote
53 views
asked Jul 30, 2017 in Mathematics by sforrest072 (157,439 points) ● 63 ● 452 ● 1325

1 Answer

+1 vote
answered Jul 30, 2017 by Rohit Singh (61,782 points) ● 36 ● 146 ● 471
selected Aug 1, 2017 by sarthaks
 
Best answer

cosec(−1410∘)=−cosec1410∘

⇒−cosec(4×360∘−30∘)

⇒cosec30∘

Since cosec(2nπ−θ)=−cosecθ

cosec30∘⇒2

Hence cosec(−1410∘)=2

← Prev Question Next Question →

Related questions

+2 votes
1 answer
Find the value of the trigonometric function cot (– 15π/4 )
asked Jul 30, 2017 in Mathematics by sforrest072 (157,439 points)
+2 votes
1 answer
Find the value of the trigonometric function sin (– 11π/3 )
asked Jul 30, 2017 in Mathematics by sforrest072 (157,439 points)
+1 vote
1 answer
Find the value of the trigonometric function tan19π/3
asked Jul 30, 2017 in Mathematics by sforrest072 (157,439 points)
+2 votes
1 answer
Find the value of the trigonometric function sin 765°
asked Jul 30, 2017 in Mathematics by sforrest072 (157,439 points)

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

Related questions

© 2017 Sarthaks eConnect
Managed by Sarthaks Digitizing India
...