# Complex Numbers Quiz Questions and Answers 72 PDF Download

Learn complex numbers quiz, online college math test 72 for online courses, distance learning. Free math MCQs questions and answers to learn complex numbers MCQs with answers. Practice MCQs to test knowledge on complex numbers, trigonometric ratios of allied angles, series in maths, period of trigonometric functions, inverse of a function for online math for teachers course test.

Free complex numbers course worksheet has multiple choice quiz question as |z_{1} - z_{2} | = with options > |z_{1}| + |z_{2}|, ≤|z_{1}| + |z_{2}|, ≤ z_{1} + z_{2} and > z_{1} + z_{2} with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study number system multiple choice questions based quiz question and answers.

## Quiz on Complex Numbers Quiz PDF Download Worksheet 72

Complex Numbers Quiz

MCQ. |z_{1} - z_{2} | =

- > |Z
_{1}| + |Z_{2}| - ≤|Z
_{1}| + |Z_{2}| - ≤ Z
_{1}+ Z_{2} - > Z
_{1}+ Z_{2}

B

Trigonometric ratios of Allied Angles Quiz

MCQ. Tan(π/2-α) =

- cotα
- tanα
- −cosα
- −sinα

A

Series in Maths Quiz

MCQ. 1/2,1/7,1/12,… is

- an arithmetic progression
- a Geometric Progression (GP)
- a harmonic progression
- a harmonic series

C

Period of Trigonometric Functions Quiz

MCQ. Period of sec(x/3) is

- π
- 2π
- 3π
- 6π

D

Inverse of a Function Quiz

MCQ. If ƒ(x) = 2x+1/x-1, then

- f
^{-1}(3) < f^{-1}(1) - f
^{-1}(3) > f^{-1}(1) - f
^{-1}(3) = f^{-1}(1) - None of Above

A