# Homogeneous Linear Equations Quiz Questions and Answers PDF Download eBook - 31

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"For a non-trivial solution | A | is", homogeneous linear equations Multiple Choice Questions (MCQs) with choices *|a| < 0, |a| > 0, |a| = 0, and |a| ≠ 0* for ACT practice test. Practice matrices and determinants questions and answers to improve problem solving skills for colleges that offer online degrees.

## Quiz on Homogeneous Linear Equations PDF Download eBook

MCQ: For a non-trivial solution | A | is

- |A| > 0
- |A| < 0
- |A| = 0
- |A| ≠ 0

C

MCQ: Sin(-α) =

- secα
- −sinα
- sinα
- −cosα

B

MCQ: If f:x→cos(x) is a function, then ƒ(0) =

- −1
- ¹⁄
_{2} - 0
- 1

D

MCQ: The identity element of a set X with respect to intersection in P(X) is

- X
- π
- does not exist
- 0

A

MCQ: Sinα =

- 2sinα/2cosα/2
- 2cos²α/2+1
- sinα/2cosα/2
- None of Above

A