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 is formed at a collision zone?Continental rift valleyVolcanic island chainMountain rangeDeep-ocean trench

What's a good slogan for a dietitian (have dietitian in it) ?

when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?

What is a group of organisms that look alike and can reproduce among their selfs ?

State two ways in which a single-celled organism, such as amoeba, and a human body are alike?

Which of the following is formed at a collision zone?Continental rift valleyVolcanic island chainMountain rangeDeep-ocean trench

when we look at a leaf, we see the colors of light that are reflected off its surface. how does the relatively low flow of oxygen in green light?

How did the Declaration of Independence change the nature of the American Revolution?

What's a good slogan for a dietitian (have dietitian in it) ?

There is an inverse relationship between x and y. If y is when x is 3, what is x when y is 9? 3 5