GeorgineFarias GeorgineFarias

06-08-2014
Mathematics

contestada

Can anyone help???

simplify: cos(126°)cos(36°) + sin(126°)sin(36°)

Respuesta :

Everest2017 Everest2017

06-08-2014

cos A cos B + sin A sin B = cos (A - B)

given expression is = cos (126 - 36 ) = cos 90 = 0

Answer Link

Аноним Аноним

06-08-2014

A-b is the answer if u know how to simplify numbers similar to that

Answer Link

Otras preguntas

What geographic feature is associated with subduction zones?

how do you describe a republic government?

In human DNA, adenine (A) makes up approximately 30.9% of the bases, and guanine (G) makes up approximately 19.9% of the bases; therefore the percentage thymine

although the pigs do not believe what Moses says, why do they allow him to return and even provide him with food? (chapter 9 animal farm)

Joe goodnuff had been eating on a square card table until he bought a new rectangular dining table.the new table is 2ft longer and 1ft wider then the card table

12 times the square root of 2 equals ?

Which era did Mark Twain refer to as a time of ''ridiculous excess''?1. the Gilded Age 2. Wild War3. Cilvil War4. Roaring Twenties

Describe how Mendel showed that the green-seed trait did not disappear but was only masked.

what is 124/144 in simplest form

Flowers of orchid species Ophrys bombyliflora look and smell like female bumblebees. This attracts the male bumblebees flying nearby to the flowers. Thus, polle