Chapter 1: Q17 (page 21)

Complete. $m ∠ 1 = m ∠ 2$ , then ? bisects ?.

Short Answer

Expert verified

The answer is “If $m ∠ 2 = m ∠ 1$ , then $\vec{L E}$ bisects $∠ A L S$ ”.

Step by step solution

Step 1. Bisector of an angle.

The ray that divides an angle into two congruent adjacent angles then it is defined as the bisector of an angle.

Step 2. Observe the diagram.

Clearly, from the given figure, it is observed that $∠ A L S = ∠ A L E + ∠ E L S$ wherein $∠ A L E = m ∠ 2$ and $∠ E L S = m ∠ 1$ .

Step 3. Find out the bisector if m∠1=m∠2.

Since, $m ∠ 2 = m ∠ 1$ , therefore, ray $\vec{L E}$ must bisect the angle $∠ A L S$ .

Thus, the complete statement is “If $m ∠ 2 = m ∠ 1$ , then $\vec{L E}$ bisects $∠ A L S$ ”.

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Complete. $m ∠ 1 = m ∠ 2$ , then ? bisects ?.

Short Answer

Step by step solution

Step 1. Bisector of an angle.

Step 2. Observe the diagram.

Step 3. Find out the bisector if m∠1=m∠2.

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Complete. m∠1=m∠2, then ? bisects ?.

Short Answer

Step by step solution

Step 1. Bisector of an angle.

Step 2. Observe the diagram.

Step 3. Find out the bisector if m∠1=m∠2.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Discrete Mathematics

Pure Maths

Applied Mathematics

Geometry

Decision Maths

Statistics

Study anywhere. Anytime. Across all devices.

Complete. $m ∠ 1 = m ∠ 2$ , then ? bisects ?.