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Geometry of Wheel Radius and Angles

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Questions and Answers

What is the relationship between the radius of the wheel and the distance between the ends of the two radii?

The distance is greater than the radius.

The distance is equal to the radius.

The distance is less than the radius. (correct)

The distance is a fraction of the radius.

Given the radius of 25 cm and a distance of 5 cm between two radii, how can the angle between the two radii be calculated?

Using the tangent function.

Using the formula for circumference.

Using the cosine rule in a triangle. (correct)

Using the sine rule in a triangle.

What does the angle formed by the two radii signify in this scenario?

The intersection point of the two radii.

The sector area of the wheel.

The angle of rotation for the wheel. (correct)

The arc length of the wheel.

If the angle formed by the two radii is found to be 11.240°, what can be inferred about the position of the radii?

The radii enclose a small sector. Signup and view all the answers

What geometric shape is formed by the two radii and the distance between their ends?

A triangle. Signup and view all the answers

Berapa sudut yang terbentuk oleh dua jari-jari roda dengan radius 25 cm dan jarak antar ujung jari-jari 5 cm?

11.240° Signup and view all the answers

Jika diameter roda adalah 50 cm, berapa derajat yang akan terbentuk jika jarak antara dua jari-jari adalah 5 cm?

11.240° Signup and view all the answers

Dari pilihan berikut, manakah sudut yang mungkin tidak terbentuk oleh dua jari-jari yang memiliki jarak 5 cm?

13.650° Signup and view all the answers

Mengapa sudut yang terbentuk oleh dua jari-jari dengan jari-jari 25 cm tidak lebih kecil dari 5°?

Karena panjang jari-jari lebih besar dari jarak antar ujung. Signup and view all the answers

Apa yang dapat disimpulkan jika sudut yang terbentuk oleh dua jari-jari adalah 12.540°?

Jarak antar dua jari-jari adalah 5 cm. Signup and view all the answers