Determine o valor de A = sen 105° + cos 105°. Em seguida marque a alternativa que apresenta o valor de A vezes a raiz quadrada de 2.

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25