Chapter 3: Q8 (page 80)

State the postulate or theorem that justifies each statement.
$k ⊥ p$

Short Answer

Expert verified

Theorem 3-4: If transversal is perpendicular to one of the parallel lines, then it is perpendicular to the other one also.

Step by step solution

Step 1. First observation from figure

Arrowheads are shown on lines $I$ and $P$ , so these lines are parallel

Step 2. Second observation from figure

Line $t$ is transversal to the parallel lines $I$ and $P$

Step 3. Third observation from figure

$k$ is perpendicular $I$

Theorem 3-4: If transversal is perpendicular to one of the parallel lines, then it is perpendicular to the other one also.

$k ⊥ p$

Thus, theorem 3-4 justifies given statement.

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State the postulate or theorem that justifies each statement.
$k ⊥ p$

Short Answer

Step by step solution

Step 1. First observation from figure

Step 2. Second observation from figure

Step 3. Third observation from figure

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State the postulate or theorem that justifies each statement.k⊥p

Short Answer

Step by step solution

Step 1. First observation from figure

Step 2. Second observation from figure

Step 3. Third observation from figure

One App. One Place for Learning.

Most popular questions from this chapter

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Study anywhere. Anytime. Across all devices.

State the postulate or theorem that justifies each statement.
$k ⊥ p$