Download ExamView - A2.A.59.ReciprocalTrigonometricRelationships.tst

Regents Exam Questions
A2.A.59: Reciprocal Trigonometric Relationships
Name: ________________________
www.jmap.org
A2.A.59: Reciprocal Trigonometric Relationships: Use the reciprocal and co-function
relationships to find the value of the sec, csc, and cot of 0º, 30º, 45º, 60º, 90º, 180º, 270º
1 The exact value of csc 120 is
1)
2)
3)
4)
2 3
3
2
2 3

3
2
2 Express the exact value of csc 60, with a rational
denominator.
1
ID: A
A2.A.59: Reciprocal Trigonometric Relationships: Use the reciprocal and co-function
relationships to find the value of the sec, csc, and cot of 0º, 30º, 45º, 60º, 90º, 180º, 270º
Answer Section
1 ANS: 1
sin 120 
3
2
csc 120 

2
3
3
3

2 3
3
REF: 081505a2
2 ANS:
3
2 3
2

. If sin60 
, then csc 60 
3
2
3
3
3

2 3
3
REF: 011235a2
1