nmurillo16 nmurillo16
  • 25-02-2022
  • Mathematics
contestada

Which expression is equivalent to sin(84°)cos(43°) + cos(84°)sin(439)?

Which expression is equivalent to sin84cos43 cos84sin439 class=

Respuesta :

surjithayer surjithayer
  • 28-02-2022

Answer:

Step-by-step explanation:

sin(x+y)=sin x cos y+cos x sin y

sin 84°cos 43°+cos 84°sin 43°

=sin (84+43)

=sin 127°

Answer Link

Otras preguntas

Name the important city through which the Prime Meridian passes through.
In a random sample of students at a middle school, 24 wanted to change the mascot, and 30 wanted to keep the current mascot. Which is the best prediction for ho
Identify the domain and rangewith steps please (picture below)
what is the meaning of NADPH2
how do you add fractions wiyh improper fractions
Explain why hydrogen and oxygen are considered elements whereas water is not considered an element.
How many times has Scotland hosted the commonwealth games
what is the meaning of NADPH2
Name the important city through which the Prime Meridian passes through.
write an equation of the line that passes through the given points:   there are four questions:   1) (0,-1);(6,8)   2) (3,1);(9,7)   3) (1,2);(10,14)   4) (0,0)