Determine the Angle $\theta$ Through Which the Axes Are Rotated $x ^ { 2 } + 2 x y + y ^ { 2 } = 10$

question 493

Multiple Choice

Determine the angle $\theta$ through which the axes are rotated.Round your answer to two decimal places. $x ^ { 2 } + 2 x y + y ^ { 2 } = 10$

• A) \(\theta = 45 ^ { \circ }\)
• B) \(\theta = 60 ^ { \circ }\)
• C) \(\theta = 90 ^ { \circ }\)
• D) \(\theta = 145 ^ { \circ }\)
• E) \(\theta = 30 ^ { \circ }\)

---

Definitions:

Headings

Titles or labels used in documents to introduce sections and organize content, making it easier to navigate.

Reports and Proposals

Documents that present information, analysis, or recommendations for action to a specific audience, often in a business or academic context.

Closing Section

The final part of a document or communication, often summarizing the main points or expressing final thoughts.

Business Report

A formal document that presents information in a structured format for a specific audience and purpose.