isxaaqbakool isxaaqbakool
  • 03-10-2020
  • Mathematics
contestada

(sinx+cosx)2=sin2x+1​

Respuesta :

us8765594229
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

A lottery uses balls numbered 1 through 37. List the sample space of the event picking one even-numbered ball.
What is a potential benefit of fuel cell cars?
Question 9.......................
Explain/show why the table below represents a proportional relationship
answer these question with full step​
In the figure, AB || CD. Find x and y. A) x=33, y=131 B) x= 53, y= 131 C) x= 37, y= 147 D) x= 131, y= 53
Solve for the following indicated variable and show all work. V= 2(ab + bc + ca) Solve for a​
If x is a whole number and 437 = (21 + x)(21 - x), then x =
If the user loads this graphic in a text-only browser how will the browser describe it?
what are the coordinates of y' after a dilation of 3/2 about the origin?The coordinates are y(0,-2)​