2024 Fall Final Review

Front

What is the height of the balloon off the ground if it is measured at 7.1 feet?

Back

The balloon is 7.1 feet off the ground.

Front

How do you find the measure of a line segment, such as MO, if it is given as 8?

Back

The measure of MO is 8.

Front

What is the value of x if it is given as 10?

Back

The value of x is 10.

Front

How do you find the midpoint of a line segment with endpoints A(-4,-2) and C(4,-2)?

Back

The midpoint of AC is (0,-2).

Front

What is the formula for calculating the angle of elevation?

Back

The angle of elevation can be calculated using trigonometric ratios, typically involving the tangent function.

Front

What is the definition of a midpoint in geometry?

Back

The midpoint is the point that divides a line segment into two equal parts.

Front

How do you calculate the distance between two points in a coordinate plane?

Back

Use the distance formula: d = √((x2 - x1)² + (y2 - y1)²).

Front

What is the definition of an angle of elevation?

Back

The angle of elevation is the angle formed by the horizontal line and the line of sight to an object above the horizontal.

Front

What is the formula for finding the coordinates of the midpoint between two points (x1, y1) and (x2, y2)?

Back

Midpoint M = ((x1 + x2)/2, (y1 + y2)/2).

Front

What is the significance of the coordinates in a triangle, such as ΔABC with points A(-4,-2), B(0,4), and C(4,-2)?

Back

The coordinates represent the vertices of the triangle in a Cartesian plane.