FUNDAMENTALS OF TRIGONOMETRY MCQs Ch:09 Fsc First Year consist of 150+ Multiple Choice Questions. Prepare these mcqs for ECAT and examination. These mcqs are very helpful for preparing NTS and PPSC exams.
Q.1 ⁰ is measured in
(a) Circular system
(b) Sexagesimal system
(c) MKS system
(d) CGS System
(Lahore board,2007)
(b) Sexagesimal system
Q.2 rotation (anti-clockwise) =
(a) 45⁰
(b) 90⁰
(c) 180⁰
(d) 360⁰
(Lahore board,2004)
(b) 90⁰
Q.3 If l and r are in cms, then unit of is in
(a) radians
(b) degrees
(c) cm²
(d) None of these
(Lahore board,2005)
(a) radians
Q.4 If sin, then is
(a) 60⁰
(b) 30⁰
(c) 180⁰
(d) 45⁰
(Gujranwala board,2005)
(d) 45⁰
Q.5 If sin, then is
(a) 30⁰
(b) 45⁰
(c) 90⁰
(d) None of these
(Multan board,2004)
(c) 90⁰
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