1. Find the quadrant in which 0 lies: (a) csc 0 <0 and tan 0> 0 (b) sec 0 > 0 and sin 0 < 0

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Analytic Trigonometry
Section2.1: Using Fundamental Identities
Problem 1ECP: Use the conditions tanx=13 and cosx0 to find the values of all six trigonometric functions.
icon
Related questions
Topic Video
Question
Please answer both questions.
1. Find the quadrant in which 0 lies:
(a) csc e <0 and tan 0 > 0
(b) sec 0 > 0 and sin 0 < 0
2. The angle 0 is in the third quadrant and cos 6 -2/15. Find the exact value of the
remaining five trigonometric functions.
Transcribed Image Text:1. Find the quadrant in which 0 lies: (a) csc e <0 and tan 0 > 0 (b) sec 0 > 0 and sin 0 < 0 2. The angle 0 is in the third quadrant and cos 6 -2/15. Find the exact value of the remaining five trigonometric functions.
Expert Solution
Step 1

“Since you have asked multiple questions, we will solve the first question for you. If you want any specific question to be solved, then please specify the question number or post only that question.”

1 (a):

We know that tan θ>0 in the first and third quadrants. 

Now sin θ<0  in third and fourth quadrants implies csc θ<0  in third and fourth quadrants.

So tan θ>0 and csc θ<0  only in the third quadrant.

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Research Design Formulation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, trigonometry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning