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Chapter 1: Q12 (page 21)

State whether the angle appears to be acute, right, obtuse, or straight.

  • 鈭�S

Short Answer

Expert verified

The angle 鈭�Sappears to be an acute angle.

Step by step solution

01

Step 1. Definition of angle.

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

02

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

An acute angle is an angle that measures between 0掳to 90掳.

The right angle is an angle that measures 90掳.

An obtuse angle is an angle that measures between 90掳and 180掳.

A straight angle is an angle that measures 180掳.

03

Step 3. Description of step.

From the given figure, it can be observed that the angle 鈭�Smeasures less than 90掳, therefore, the angle 鈭�Sappears to be an acute angle.

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Most popular questions from this chapter

Name a fourth point that is in the same plane as the given points.

A, B, C

For the following figure, state whether the figure appears to be congruent or not.

Draw two points P, Q on a sheet of paper. Fold the paper so that fold line f contain both P, Q. Unfold the paper. Now fold so that P falls on Q. Call the second fold g. Lay the paper flat and label the intersection of f and g as X. How are points P, Q and X? Explain.

It looks as if P might be equidistant fromF and X. Is it?

For the following figure, state whether the figure appears to be congruent or not.
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