Ch 5.1 -5.3 Bonus Flashcard for Extra Credit

Front

True or False, sin(x)(cot(x)) = tan(x)?

Back

False

Front

Simplify: -1, sin θ, csc θ, 1

Back

1

Front

According to the Pythagorean Identities, please select the correct solution: csc² x, cot² x, sin² x, sec² x

Back

sec² x

Front

Simplify: tan(x)cot(x) - cos²(x)

Back

sin²(x)

Front

What is the result of 3(sin²x + cos²x)?

Back

3

Front

Define the Pythagorean Identity: sin²(x) + cos²(x) = ?

Back

1

Front

What is the definition of cotangent?

Back

cot(x) = cos(x)/sin(x)

Front

What is the relationship between tangent and cotangent?

Back

tan(x) = 1/cot(x) or cot(x) = 1/tan(x)

Front

What is the value of sin²(x) + cos²(x)?

Back

1

Front

Simplify: csc(x) = ?

Back

1/sin(x)