Right Triangles Review

Front

What is the SINE function ratio?

Back

Front

What is the COSINE function ratio?

Back

Front

What is the TANGENT function ratio?

Back

Front

How do you find the length of a side in a right triangle using the SINE function?

Back

To find the length of a side using the SINE function, use the formula: sin(angle) = opposite/hypotenuse.

Front

How do you find the length of a side in a right triangle using the COSINE function?

Back

To find the length of a side using the COSINE function, use the formula: cos(angle) = adjacent/hypotenuse.

Front

How do you find the length of a side in a right triangle using the TANGENT function?

Back

To find the length of a side using the TANGENT function, use the formula: tan(angle) = opposite/adjacent.

Front

What is the Pythagorean theorem?

Back

Front

What is the relationship between the sides of a triangle?

Back

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side.

Front

What is the sine of a 30-degree angle?

Back

Front

What is the cosine of a 60-degree angle?

Back