11-06-2017
Mathematics

contestada

sin theta of a line that bisects quadrant 2

Respuesta :

mathmate mathmate

25-06-2017

Q2 goes from 90-180 degrees from the positive x-axis.
So if the line bisects Q2, theta=(90+180)/2=135 degrees.
Sin(135)=+sin(180-135)=+sin(45)=sqrt(2)/2=0.70710678 approx.

Answer Link

Otras preguntas

Hard,volcanic, glass used by early peoples to make sharp weapons

Rob used Track Changes to suggest changes in Jack's document. Jack agrees with some edits and disagrees with others. What should Jack do with the edits so that

A digital designer might do computer animation or video games true or false

How many moles are in 240g of CaCO3?

5. _______ is the process where plastic-eating fungi are sent to landfills. A. Biodiversity expansion B. Biological augmentation C. Pollution cleanup

Which of the following has the shortest wavelength? Ultraviolet light Visible violet light Visible red light Infrared light

3 reason why world war 2 is significant

A business can use a decision making grid to determine how it should best use its resources. True False

How many moles of chlorine are in 300 liters of chlorine

A polygon has the following coordinates: A(2,-3), B(-2,3), C(2,2). What is the length of AC?