Chapter 5.6, Problem 14E

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7th Edition

Alexander + 2 others

ISBN: 9781337614085

Textbook Problem

Given: |
Do the following equalities hold? |

a)
b) |

To determine

a)

**To check: **Whether the equality

Explanation

**Given:**

**Theorem used:**

Angle bisector theorem:

If a ray bisects one angle of a triangle, then it divides the opposite side into segments whose lengths are proportional to the lengths of the two sides that form the bisected angle.

**Calculation:**

Given:

To determine

b)

**To check: **Whether the equality

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