isxaaqbakool isxaaqbakool

03-10-2020
Mathematics

contestada

(sinx+cosx)2=sin2x+1

Respuesta :

us8765594229 us8765594229

03-10-2020

Answer:

(sinx+cosx)²=sin2x+1

RHS

sin2x+1. (sin2x=2sinx*cosx)

2sinx*cosx+1. (sin²x+cos²x=1)

2sinx*cosx+sin²x+cos²x.

(sinx+cosx)²

Answer Link

Otras preguntas

Which of the following can be added to the number indicated on the number line above to sum to 0? A. -7/8 B. 7/8 C. 8/7 D. -8/7

Is 4 miles greater than 15,840 feet

A _____ is a food that makes up a large portion of someone's diet. Please fill in the blank!!!

Which sentence uses correct capitalization? A. Uncle Pete and aunt Agnes will come over for Independence Day as usual. B. This is Governor Bond, the youngest Go

In human relations, imagined risks are?

Who makes all decisions in a communist country

Who led the Mexican men in the Battle of Puebla? A. General Pedro Ampudia B. General Mariano Paredes C. General Ignazio Zaragoza

Which of the following is true about a polar amino acid and cellulose? A. Both are polysaccharides. B. Both contain nitrogen. C. Both are hydrophobic. D. Both c

how do you do 1 kilometers 125 meters - 375 meters

I have 2 questions about marijuana: 1. how does marijuana effect your emotions? 2. how does marijuana effect your coordination and movement?I don't get this!!!