Mathematics, 03.02.2020 22:46 Meiyuh1
In a geometry class, the students were asked to prove the theory below by contradiction. theorem: a triangle has at the most one obtuse angle.
heather begins the proof with an assumption. which statement will she most likely use as an assumption.
1. let two angles of a triangle be obtuse.
2. let each angle of a triangle be acute.
3. let only one angle of a triangle be obtuse.
4. let two angles of a triangle be right.
Answers: 3
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Mathematics, 21.06.2019 18:30, guillianaroberts
Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3
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