# Theorems of Finding Angle & Arc Measures Video

Instructions:

question 1 of 3

### A line that intersects a circle at one point is called what?

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### 2. Find the measure of the angle x.

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Answer questions on angle and arc measures. See how well you understand key concepts like the name for a line that intersects a circle at a certain point and how to find the measure of a given angle.

## Quiz & Worksheet Goals

These study points will be covered:

• How to find the measurement of an angle outside a circle
• Working with intercepted arcs
• How to measure an angle on a circle

## Skills Practiced

• Problem solving - use acquired knowledge to solve angle and arc measure practice problems
• Information recall - access the knowledge you've gained regarding the term for a line that intersects a circle
• Critical thinking - apply relevant concepts to examine information about measuring angles in a different light

Use the lesson called Theorems of Finding Angle & Arc Measures for further insight on the following:

• The relationship between angles and arcs formed by lines and circles
• What the words 'radius' and 'secant' mean
• How to define the diameter of a circle
• What a chord is, in relation to a circle
• How intercepted arcs are formed
Final Exam
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