lyjon4506 lyjon4506

11-01-2018
Mathematics

contestada

What trigonometric function has the same value as sin 75?

Respuesta :

24-01-2018

Cosine and Sine are related by the formula cos(x)= sin(x+90). Setting x+90 equal to 75 results in x=-15, Therefore, cos(-15) = sin (75). Since cos is an even function, cos(15)=cos(-15)= sin(75).

Answer Link

Otras preguntas

Escucha y escoge la opción correcta que corresponde a la imagen. Listen and choose the correct option that matches the image. https://cdnapisec.kaltura.com/html

1. The oxidizer that is added to hydrogen peroxide to increase its chemical action is known as the_______. a generator b) penetrator C)activator d) accelerator

how to say inspire in Afrikaans

Can someone plz help me with this one problem plz plz!!!!

Based on the diagram of the hierarchical organization of a domestic cat, which level of organization is missing from the diagram below?

helppppppppppppppppppppppppppp

Enter an equation for the function that includes the points.Give your answer in a(b)x. In the event that a=1 , give your answer in form (b)x. (2,2/3) and 3,5/9

helpppppp ill give brainliest answer if you know

Grant got 21 questions on his test correct and received a score of 84%. How many questions were on the test

What is the percent decrease from 95 to 19?