Two-Dimensional Problems (Grade 10 NSC Matric Mathematics): Quizzes

📚Quizzes
Two-Dimensional Problems
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

10 questions from this quiz

Show

What is the angle of elevation?

Angle between line of sight & horizontal

What is the angle of depression?

Angle looking down from horizontal plane

In a right-angled triangle, what does sin⁡θ\sin θ equal?

oppositehypotenuse\frac{\text{opposite}}{\text{hypotenuse}}

What does tan⁡θ\tan θ equal in a right-angled triangle?

oppositeadjacent\frac{\text{opposite}}{\text{adjacent}}

How do angle of elevation and depression relate for the same line of sight?

They are equal

In SOH CAH TOA, what does CAH represent?

cos⁡θ=adjacenthypotenuse\cos θ = \frac{\text{adjacent}}{\text{hypotenuse}}

What does an inclinometer measure?

Angles of inclination (elevation)

You know the adjacent side and angle. Which ratio finds the opposite side?

Tangent

What is the first step in solving two-dimensional trigonometry problems?

Draw a clear diagram

To how many decimal places should practical trigonometry problems usually be rounded?

1 decimal place

Explore Grade 10 NSC Matric Mathematics Revision Notes by Topics

Explore Grade 10 NSC Matric Mathematics Model Answers by Topics

Explore Grade 10 NSC Matric Mathematics Flashcards by Topics

Explore Grade 10 NSC Matric Mathematics Exam Questions by Topics

Join 100,000+ NSC Matric students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.