3. Geometry and Trigonometry

Relationship Between Trigonometric Ratios — Quiz

Test your understanding of relationship between trigonometric ratios with 5 practice questions.

Practice Questions

Question 1

Which trigonometric ratio is equal to $\frac{\text{adjacent}}{\text{hypotenuse}}$ in a right triangle?

Question 2

If $\sin \theta = \frac{3}{5}$ and $\theta$ is acute, what is $\cos \theta$?

Question 3

Which ratio is the reciprocal of $\tan \theta$?

Question 4

Which identity is always true for any angle $\theta$?

Question 5

If $\cos \theta = \frac{7}{25}$ and $\theta$ is acute, what is $\sin \theta$?