Cupxake Cupxake

01-08-2017
Mathematics

contestada

Use basic identities to simplify the expression.
cos θ - cos θ sin2θ

Respuesta :

mreijepatmat mreijepatmat

02-08-2017

cos Ф - cos Ф.sin² Ф

sin² Ф = 1 - cos² Ф
cos Ф - cos Ф( 1-cos² Ф) = cos Ф - cos Ф - cos³ Ф = cos³ Ф

cos Ф - cos Ф.sin² Ф = cos³ Ф

Answer Link

siegelnoah9 siegelnoah9

18-11-2019

Answer:

answer is cos ^3 0

Step-by-step explanation:

Answer Link

Otras preguntas

can you simplify 25/4? if so, how?

Estimate 46/6,725, then find the quotient.

The following are four largest country's in the world Russia Canada China united states what country located in south america also ranks as one of the ten large

What factors add to get -18 and multiply to get 75?

373 of 500 in fractions and decimal

what are two determining factors in how organisms are classified into kingdoms

Tim solved a system of linear equations. He found that an infinite number of points satisfied the system. What do you know for certain is true about the two lin

A car travels at 65 miles per hour. Going through construction, it travels at 3/5 this speed. Write this fraction as a decimal and find the speed

A plane flies round-trip to Philadelphia. If flies to Philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour. If the total trip

What is 3/50 as a decimal And show work