Trigonometry

Front

What is the ratio for Sine?

Back

Opp/Hyp

Front

What is the ratio for Cosine?

Back

Adj/Hyp

Front

What is the ratio for Tangent?

Back

Opp/Adj

Front

What is an Acute Triangle?

Back

A triangle with all angles less than 90 degrees.

Front

What is an Obtuse Triangle?

Back

A triangle with one angle greater than 90 degrees.

Front

What is a Right Triangle?

Back

A triangle with one angle equal to 90 degrees.

Front

What is the Hypotenuse in a right triangle?

Back

The longest side opposite the right angle.

Front

In a right triangle, which side is opposite angle x?

Back

The side opposite to angle x.

Front

What is the Pythagorean Theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the sine of a 30-degree angle?

Back

1/2