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Arabic Math Challenge

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Questions and Answers

.

4√2 / 9

-4√2 / 9 (correct)

-4√2 / 8

-5√2 / 9

sin 2 ‏θ اوجدي

2sin= √15/8 (correct)

2sin= -√15/8

2sin= √15/6

2sin= √14/8

sin 2 ‏‏θ ‏‏اوجدي

2sin= - 23/25

2sin= 24/25

2sin= - 24/26

2sin= - 24/25 (correct)

Study Notes

Trigonometric Identities

The sine of 2θ is equal to 2sin(θ)cos(θ)
The formula sin(2θ) = 2sin(θ)cos(θ) is a double-angle identity in trigonometry

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Description

The text refers to the subject of mathematics. It is written in Arabic. The main focus of the text is likely to be mathematical concepts, problems, or exercises in Arabic language. Quiz Description: Test your knowledge of mathematical concepts in Arabic with this quiz. Challenge yourself with a variety of math problems and exercises in Arabic language.