Suppose that tan 0 = - and 90° <0 < 180°. 4 Find the exact values of cos and tan 2 믐 JT - 0 cos %3D Undefined %3D tan

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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**Problem:**

Suppose that \(\tan \theta = -\frac{3}{4}\) and \(90^\circ < \theta < 180^\circ\).

Find the exact values of \(\cos \frac{\theta}{2}\) and \(\tan \frac{\theta}{2}\).

---

**Solution:**

- The problem includes a box with placeholders for the values of \(\cos \frac{\theta}{2}\) and \(\tan \frac{\theta}{2}\).
- Additionally, there is a small diagram with various symbols, possibly indicating tools for input:
  - An icon that looks like a square.
  - A square root sign.
  - The symbol for pi (\(\pi\)).
  - Below these, there are options labeled "Undefined," an "X," a circular arrow (which might indicate reset), and a question mark (possibly for help). 

This setup suggests an interactive element where students can input their answers or receive hints.
Transcribed Image Text:**Problem:** Suppose that \(\tan \theta = -\frac{3}{4}\) and \(90^\circ < \theta < 180^\circ\). Find the exact values of \(\cos \frac{\theta}{2}\) and \(\tan \frac{\theta}{2}\). --- **Solution:** - The problem includes a box with placeholders for the values of \(\cos \frac{\theta}{2}\) and \(\tan \frac{\theta}{2}\). - Additionally, there is a small diagram with various symbols, possibly indicating tools for input: - An icon that looks like a square. - A square root sign. - The symbol for pi (\(\pi\)). - Below these, there are options labeled "Undefined," an "X," a circular arrow (which might indicate reset), and a question mark (possibly for help). This setup suggests an interactive element where students can input their answers or receive hints.
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