Find the angle of depression using trigonometry

What is the primary goal of the problem involving the Earth and a GPS satellite?

• To find the distance between the Earth and the satellite

• To calculate the angle of depression from the satellite to the horizon

• To determine the speed of the satellite

• To measure the radius of the Earth

What is the significance of the tangent line in the problem?

• It is perpendicular to the direct line to Earth

• It is used to calculate the Earth's radius

• It is the same as the hypotenuse

• It is parallel to the Earth's surface

How is the hypotenuse of the triangle determined in this problem?

• By using the sine function

• By measuring the distance from the satellite to the horizon

• By adding the Earth's radius to the distance to the satellite

• By calculating the angle of depression

Which trigonometric function is used to find the angle Theta?

• Secant

• Sine

• Tangent

• Cosine

What is the final step to find the angle of depression after calculating Theta?

• Add Theta to 90 degrees

• Subtract Theta from 90 degrees

• Multiply Theta by 2

• Divide Theta by 2