Trig Review: Word Problems + Cofunctions

Front

What is the definition of the tangent function in a right triangle?

Back

The tangent function is defined as the ratio of the length of the opposite side to the length of the adjacent side.

Front

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

Back

Use the tangent function: height = distance from the object * tan(angle of elevation).

Front

What is the cofunction identity for sine?

Back

Front

What is the cofunction identity for cosine?

Back

Front

What is the relationship between the angles in a right triangle?

Back

The sum of the angles in a right triangle is always 180 degrees, with one angle being 90 degrees.

Front

How do you determine the angle of elevation?

Back

Front

What is the definition of the sine function in a right triangle?

Back

The sine function is defined as the ratio of the length of the opposite side to the length of the hypotenuse.

Front

What is the definition of the cosine function in a right triangle?

Back

The cosine function is defined as the ratio of the length of the adjacent side to the length of the hypotenuse.

Front

Back

Front

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