Text: In several geometries, a triangle has three vertices and three sides, where three angles of a triangle are formed at each vertex by a pair of adjacent sides. In a Euclidean space, the sum of measures of these three angles of any triangle is invariably equal to the straight angle, also expressed as 180 , radians, two right angles, or a half-turn.

Question: do all angles in a triangle add up to 180 degrees?
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Answer: yes

Text: To experience Magnetic Hill today, drivers must pay a fee to drive their cars to the end of the road (which has been preserved). When a car is placed in neutral, it will begin to roll backwards, apparently uphill. Observers will also note that water in the adjacent drainage ditches also seemingly runs ''uphill.''

Question: do you have to pay for magnetic hill?
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Answer: yes

Text: A heater core is a radiator-like device used in heating the cabin of a vehicle. Hot coolant from the vehicle's engine is passed through a winding tube of the core, a heat exchanger between coolant and cabin air. Fins attached to the core tubes serve to increase surface for heat transfer to air that is forced past them, by a fan, thereby heating the passenger compartment.

Question: does a heater core have anything to do with the ac?
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Answer: no

Text: The Stanley Cup playoffs (French: Les series eliminatoires de la Coupe Stanley) is an elimination tournament in the National Hockey League consisting of four rounds of best-of-seven series. Eight teams from each of the two conferences qualify for the playoffs based on regular season points totals. The final round is commonly known as the Stanley Cup Finals, which sees the two conference champions play for the Stanley Cup.

Question: is the first round of nhl playoffs best of 7?
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Answer:
yes