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Learn quiz on online math learning, college math quiz 134 to practice. Free math MCQs questions and answers to learn online math learning MCQs with answers. Practice MCQs to test knowledge on online math learning, mathematical formulas, trigonometric ratios of allied angles, radians to degrees worksheets.

Free online math learning worksheet has multiple choice quiz questions as sech-1x =, answer key with choices as ln(x+√(x2 +1)), ln(x+√(x2 +1)), 1/2ln(1+x/1-x) and 1/2ln(x+1/x-1) to test study skills. For eLearning, study online functions and limits multiple choice questions based quiz questions and answers.

Online Math Learning Quiz

MCQ. Sech-1x =

1. ln(x+√(x2 +1))
2. ln(x+√(x2 +1))
3. 1/2ln(1+x/1-x)
4. 1/2ln(x+1/x-1)

B

Mathematical Formulas Quiz

MCQ. Cos22θ+sin22θ =

1. 2
2. 1
3. 0
4. −1

A

Online Math Learning Quiz

MCQ. If α,β,γ are angles of a triangle ABC, then cos(α + β) =

1. sinγ
2. −cosγ
3. cosγ
4. −sinγ

D

Trigonometric ratios of Allied Angles Quiz

MCQ. Cos(α-90°) =

1. −cosecα
2. cosecα
3. −secα
4. sinα

D