Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
how would you do 87?

Transcribed Image Text:Certainly! Here is the transcription:
---
## Trigonometric and Geometric Problems
### Problem 1
A trapezoid is given with the following angles and expressions:
- \(\angle A = 83^\circ\)
- \(\angle D\) is represented by the expression \(2 + 34x\)
Four options are provided to solve for \(x\):
- A) 10
- B) 8
- C) 2
- D) 6
### Problem 2
A quadrilateral \(WXYZ\) is given with the following angles and expressions:
- \(\angle Y = 95^\circ\)
- \(\angle X = 85^\circ\)
- \(\angle W = 80^\circ\)
- \(\angle V\) is represented by the expression \(33x + 1\)
Four options are provided to solve for \(x\), with the correct option circled:
- A) 3 (This option is circled)
- B) 6
- C) 1
- D) 12
### Problem 3
A quadrilateral \(PQR \) is given with the following angles:
- \(\angle P = 100^\circ\)
- \(\angle Q \text{and} \angle R = 80^\circ\)
*Note: The third problem’s diagram is partially visible and incomplete.*
### Comments and Annotations
Some handwritten notes and answers are observed:
- "Frongkite" is written next to Problem 1.
- For Problem 2, Option A (3) is circled and "Kaagisaa" is annotated.
### Graphical Explanation
1. **Problem 1 Diagram:**
- The diagram of the trapezoid shows \( \angle A \) and \( \angle D \), indicating the need to find \( x \) by solving the expression or equation provided.
2. **Problem 2 Diagram:**
- The quadrilateral with specific angle measures allows for the calculation of \( x \) to satisfy the equation \( 33x + 1 = 95^\circ \).
3. **Problem 3 Diagram:**
- Incomplete visibility but indicative of understanding properties and angle sums within quadrilaterals.
---
This educational breakdown showcases the problems and the thought process involved in solving the given trigonometric and geometric equations. By understanding these examples,
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