Use app×
QUIZARD
QUIZARD
JEE MAIN 2026 Crash Course
NEET 2026 Crash Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
169 views
in Trigonometry by (94.1k points)
closed by
State if the given angles are coterminal. `alpha=185^0,beta=-545^0` `alpha=(17pi)/(36),beta(161pi)/(36)`

1 Answer

0 votes
by (91.3k points)
selected by
 
Best answer
(i) `alpha=185^@,beta-545^@`
Hence, `alpha-bet=185^@-(-545^@)=730^@`
Hence, the given angles are not coterminal.
`(ii)a=(17pi)/36,beta=(161pi)/36`
Hence, `beta-alpha=(161pi)/36-(17pi)/36=(144pi)=36=4pi`
Hence, the given angles are coterminal.

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.

Categories

...