hailluka
hailluka
03-04-2017
Mathematics
contestada
simplify cos(-1/3+-1/4)
Respuesta :
jozzy4
jozzy4
03-04-2017
cod (-0.3-0.25)=
cos (-0.55)=0.45.
Answer Link
ghanami
ghanami
03-04-2017
hello :
cos(-π/3 -π/4) = cos(- (π/3 +π/4) ) = cos (π/3 +π/4)
= cos(π/3) cos(π/4) - sin(π/3) sin(π/4)
= (1/2)(√(2)/2) - (√(3)/2)(√(2)/2)
=(√(2)-√(6)/)/4
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
the epigram that Algernon uses in his last line provides a critique about ?
David delivers meals to elderly people once a week. He uses a cart to move the meals. The cart has four smooth wheels. Which type of friction acts between the c
II JUU Tuulu to complete the chart and determine the author's point of view. Topic Author's Point of View Textual Evidence Idea Expressed "a testament to this r
Let's say you are writing a summary of the news story. Which is most important to put in the summary? A The night sky above the Midwest is usually dark. B Some
2. Predict the oxygen level in a pond. A The amount of oxygen dissolved in the water stays pretty even over a one year period. B The water is too deep for plant
I will give brainliest if u give me brainliest
The Civil Rights Act of 1964 was a success of the civil rights movement.
Circle with radius 5 units and center P (-4, -10)
solve for x. x/4-1/2(6-x)=7x+3(6-2x)-1
What were the first two Axis Powers to become Allies?
