Big Ideas Math Integrated I, 2016
BI
Big Ideas Math Integrated I, 2016 View details
1. Conditional Statements
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Exercise 26 Page 447

The given expression says that line PQ is perpendicular to line ST.

True, see solution.

Practice makes perfect

The given expression, PQ ⊥ ST, says that line PQ is perpendicular to line ST. The symbol in the vertex of the angle indicates that it is a right angle.

Lines that intersect at a right angle are perpendicular. Therefore, this is a true statement.