Text: A regular octagon is a closed figure with sides of the same length and internal angles of the same size. It has eight lines of reflective symmetry and rotational symmetry of order 8. A regular octagon is represented by the Schlafli symbol (8). The internal angle at each vertex of a regular octagon is 135 ( 3 4 (\displaystyle \scriptstyle (
rac (3\pi )(4))) radians). The central angle is 45 ( 4 (\displaystyle \scriptstyle (
rac (\pi )(4))) radians).

Question: are all sides of an octagon the same size?
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Answer: yes

Text: The film's final version, though getting many of the facts of the book presented onto film, is not entirely a historically accurate portrayal of the battle, nor is it entirely faithful to the book. For instance, the film depicts a heroic charge under the command of Lt. Col. Hal Moore at the end of the battle that destroys the Vietnamese reserve, ending the battle in an American victory (a fact that director Randall Wallace noted in the DVD commentary); in fact, there was no heroic final charge in the book, nor were the North Vietnamese forces destroyed, though the American commander Moore reported 834 enemy bodies and 1215 estimated KIA (one-third of the enemy force) while the US forces were reduced by 72 out of 395, with 18% fatal casualties. Lt. Col. Nguyen Huu An, the Vietnamese commander, did not see the conclusion at LZ X-Ray as the end of combat, and the Battle of Ia Drang continued the next day with combat action at LZ Albany where the 2/7th, with A Company 1/5th, found themselves in a fight for their lives against Lt. Col. Nguyen Huu An's reserve.

Question: is we were soldiers based on a true story?
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Answer: yes

Text: Tommy Fuller, Jr. (portrayed by twins, Dashiell and Fox Messitt) is D.J.'s youngest son. Like his aunt Michelle he also loses a parent as a baby.

Question: is the baby in fuller house a twin?
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Answer: yes

Text: Pat Venditte regularly pitches with both arms. Venditte was drafted by the New York Yankees, played for the Seattle Mariners, and now plays for the Philadelphia Phillies. While with the Staten Island Yankees, the Yankees' Single-A affiliate, when he opposed switch hitter Ralph Henriquez, Venditte switched his modified glove to his left arm. (Hitters traditionally derive advantages from batting from the opposite side of the plate to the pitcher's throwing arm.) Henriquez then switched to batting left-handed, and a series of changes continued for several minutes. This prompted the PBUC (Professional Baseball Umpires Corporation) to issue a new rule about switch-pitching. In short, switch-pitchers must indicate to the umpire, batter, and any runners the hand with which they will use to pitch. The pitcher must continue using this hand for the duration of the at bat, with some exceptions for injury and the use of pinch hitters. Following this choice, batters can then select with which hand they will bat.

Question: has there ever been a switch pitcher in major league baseball?
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Answer:
yes