a.
Check whether the given coordinates represent a isosceles triangle or not.
a.
Explanation of Solution
Given:
The given coordinates are
Calculation:
Use distance formula.
The distance,
Isosceles triangle
From the above result,
Hence the given coordinates represent a isosceles triangle.
b.
Find the perimeter of the triangle.
b.
Answer to Problem 1MCQ
The perimeter of the isosceles triangle is
Explanation of Solution
Given:
The given coordinates are
Calculation:
Use distance formula.
The distance,
Isosceles triangle
From the above result,
Perimeter of the isosceles triangle
Hence the perimeter of the isosceles triangle is
Chapter 10 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
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