JV Circles Review

JV Circles Review

Assessment

Flashcard

Mathematics

9th - 11th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a chord in a circle?

Back

A chord is a line segment with both endpoints on the circle.

2.

FLASHCARD QUESTION

Front

What is the measure of arc AB if it is given as 100 degrees?

Back

The measure of arc AB is 100 degrees.

3.

FLASHCARD QUESTION

Front

How do you find the measure of an angle formed by two chords?

Back

The measure of the angle is half the sum of the measures of the arcs intercepted by the angle.

4.

FLASHCARD QUESTION

Front

What is the relationship between the angles formed by intersecting chords?

Back

The angle formed is equal to half the sum of the measures of the arcs intercepted by the angle.

5.

FLASHCARD QUESTION

Front

What is the measure of angle 2 if it is given as 40 degrees?

Back

The measure of angle 2 is 40 degrees.

6.

FLASHCARD QUESTION

Front

How do you calculate the length of a chord given the radius and the angle subtended at the center?

Back

Length of chord = 2 * radius * sin(angle/2).

7.

FLASHCARD QUESTION

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2 * π * radius.

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