a9lexisperk1leelaura a9lexisperk1leelaura

23-12-2016
Mathematics

contestada

which double angle or half angle identity would you use to verify that sin2x/2sin2x=cot x

Respuesta :

johnkellock johnkellock

24-12-2016

sin^2(x) / 2sin(2x) = cot(x)

The only double angle in that formula is sin(2x) sin(2x) = 0.5*(cosx)(sinx)

Answer Link

Otras preguntas

Given distance = speed x time How far would someone go if they drove 50 miles per hour for 30 minutes?

Which crops were the main reason slavery became part of the colonial economy?

Help me with this please ❤️❤️

Read this line from "Stopping by Woods on a Snowy Evening." And miles to go before I sleep, What effect does this line have on the poem? It provides a l

Given x=-3, y=6, and z=-4 -15+(-x)+y=

How do mental and emotional illnesses affect social health?

Suppose the interest on a foreign government bonds is 7.5%, and the current exchange rate is $0.03571/foreign currency (i.e. 28 foreign currencies per dollar).

What directly causes the Athenians to hide in their homes?

what is the external conflict to build a fire

Divide. 19,432 and 56 pls help me