# Trigonometry Basics Quiz

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## 11 Questions

### What is the sine of the angle in a right-angled triangle?

Opposite/Hypotenuse

### What is the Pythagorean theorem used for?

Finding the relationship between sides in a right-angled triangle

Sine

Cosine

Tangent

Cosecant

### What is the relationship between the cosine and sine of an angle in a right-angled triangle?

The cosine of an angle is the reciprocal of the sine of the same angle in a right-angled triangle.

### In a right-angled triangle, if the sine of an angle is $\frac{3}{5}$, what is the cosine of the same angle?

$\frac{4}{5}$

### What is the value of the tangent of an angle in a right-angled triangle if the side opposite the angle is 7 and the side adjacent to the angle is 24?

$\frac{7}{24}$

Test your knowledge of basic trigonometry concepts with this quiz. Answer questions about sine, cosine, tangent, and the Pythagorean theorem in right-angled triangles.

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