Trigonometry Review

Front

What is the definition of Trigonometry?

Back

Trigonometry is a branch of mathematics that studies the relationships between the angles and sides of triangles, particularly right triangles.

Front

What is the Pythagorean Theorem?

Back

Front

What are the primary trigonometric ratios?

Back

The primary trigonometric ratios are: 1. Sine (sin) = Opposite / Hypotenuse 2. Cosine (cos) = Adjacent / Hypotenuse 3. Tangent (tan) = Opposite / Adjacent.

Front

How do you find the sine of an angle in a right triangle?

Back

Front

What is the cosine of an angle?

Back

Front

What is the tangent of an angle?

Back

Front

What is the relationship between sine, cosine, and tangent?

Back

Front

What is the purpose of the inverse trigonometric functions?

Back

Inverse trigonometric functions are used to find the angle when the values of the trigonometric ratios are known. They include arcsin, arccos, and arctan.

Front

How do you calculate the height of an object using trigonometry?

Back

To calculate the height of an object, use the formula: Height = Distance * tan(Angle). This is applicable when you know the distance from the object and the angle of elevation.

Front

What is the Law of Sines?

Back