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Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
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Mathematics, 21.06.2019 22:00
Determine which postulate or theorem can be used to prove that lmn =nmo
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Mathematics, 22.06.2019 01:40
Manuela solved the equation below. what is the solution to manuela’s equation?
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Can 7,8,17 make a triangle...
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