Chapter 10: Q18. (page 378)

Construct an angle having the indicated measure.
$150$

Short Answer

Expert verified

The figure is,

Step by step solution

Step 1. Given information.

The given angle is $150 °$ .

Step 2. Follow the ways.

Consider the line segment $A B$ and choose a point $C$ on it.

$C & B$ as centre with radius role="math" localid="1648876761652" $B C$ draw two arcs.

Intersecting point is $D$ .

$∠ D C B = 60^{o}$

$B & D$ as centre with radius $B C$ draw two arcs.

Intersecting point is $E$ .

Here $E C$ is the bisector of $∠ B C D .$

$∠ B C E = 30^{0}$

Then

$\begin{array}{l} ∠ A C E = 150^{0} \\ = 180^{0} - ∠ B C E . \end{array}$

Step 3. Construction.

The construction is shown below,

Therefore, the angle $150 °$ is constructed.

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Construct an angle having the indicated measure.
$150$

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Follow the ways.

Step 3. Construction.

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Construct an angle having the indicated measure.150

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Follow the ways.

Step 3. Construction.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Statistics

Mechanics Maths

Discrete Mathematics

Probability and Statistics

Applied Mathematics

Logic and Functions

Study anywhere. Anytime. Across all devices.

Construct an angle having the indicated measure.
$150$