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Chapter 1: Q7 (page 20)

State whether the angle appears to be acute, right, obtuse, or straight. Then estimate its measure.

  • 鈭�1

Short Answer

Expert verified

The angle 鈭�1appears to be acute.

Step by step solution

01

Step 1. Definition of angle

An angle represented by symbol鈭� is the figure formed by two rays that have the same end point.

02

Step 2. Apply the definition of acute angle, right angle, obtuse angle and straight angle

Acute angle is an angle which measures between 0掳to 90掳.

Right angle is an angle which measures 90掳.

Obtuse angle is an angle which measure between 90掳and 180掳.

Straight angle is an angle which measures 180掳.

03

Step 3. Description of step

From the given figure, it can be observed that the angle 鈭�1is less than 90掳, therefore, the angle鈭�1 appears to be acute.

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Most popular questions from this chapter

A plane can be named by three or more non-collinear points it contains. In chapter 12 you will study pyramids like the one shown at the right below.

Name a line and a plane that intersect in a point.

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In the following diagram HL and role="math" localid="1637753977355" KT鈫� intersect at the midpoint of HL. Classify the following statement as true or false.

KM must equal toMT.
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