Friday Flashcard 18, Champion Level

Front

What is the range of the length of the adjacent side if it is described as 4 < adj < 5?

Back

The length of the adjacent side is greater than 4 and less than 5.

Front

What is the ratio of sides b to a if b = 4 and a = 1?

Back

The ratio is 4.

Front

Which trigonometric function is used to find the length of the opposite side in a right triangle?

Back

The sine function is used to find the length of the opposite side.

Front

What is the formula to find the length of the opposite side using the sine function?

Back

The length of the opposite side can be found using the formula: opposite = hypotenuse * sin(angle).

Front

If the adjacent side is between 4 and 5, what can we say about the possible lengths of the adjacent side?

Back

The adjacent side can take any value greater than 4 and less than 5.

Front

What does the expression 3 sin(30°) represent in a right triangle?

Back

It represents the length of the opposite side when the hypotenuse is 3 and the angle is 30°.

Front

How do you express the ratio of two sides in a triangle?

Back

The ratio of two sides can be expressed as b/a, where b and a are the lengths of the sides.

Front

What is the value of sin(30°)?

Back

The value of sin(30°) is 0.5.

Front

If the adjacent side is described as 2 < adj < 3, what does this imply?

Back

This implies that the length of the adjacent side is greater than 2 and less than 3.

Front

What is the relationship between the sides of a right triangle and the angles?

Back

The lengths of the sides are related to the angles through trigonometric ratios: sine, cosine, and tangent.