keffalosmaggie keffalosmaggie

09-04-2020
Mathematics

contestada

Rewrite with only sinx and cosx. Cos2x +sinx

Respuesta :

kvogt1001 kvogt1001

09-04-2020

Answer:

(cosx+sinx)/2

Step-by-step explanation:

you would divide two from cos2x and that would leave cosx and sinx on top.

Answer Link

kenlingdad kenlingdad

10-04-2020

Answer:

cos²x - sin²x + sinx

Step-by-step explanation:

Cos2x +sinx = cos²x - sin²x + sinx

Answer Link

Otras preguntas

A line has an equation y = 2(7x + 4) What is the gradient of the line

Carrington Alvarez rents an apartment for $1,100 a month. She has these annual expenses: electricity, $960; gas, $1,010; phone/cable/internet, $1,900; insura

If the bond energy for the N−H bond is 391 kJ/mol , how much energy is released when 1 mol ammonia gas is formed?

The graph of f(x) and table for g(x)= f(kx) are given. A coordinate plane with a quadratic function labeled f of x that passes through the points negative 2 com

Graph g(x) = 1/x+2 - 4. What are the equations of the asymptotes? What are the domain and range?

b) ¿Qué cantidad de calor se debe aplicar a una barra de plata de 12 kg para que eleve su temperatura de 22°C a 90°C? (3 puntos)

Quadrilaterals have four sides, parallelograms have four sides with opposite sides parallel, and rhombi have four sides of equal length with opposite sides para

how to draw an octagon outside a square

what is the measure of the smallest angle 63 57 53 64

kesirlerde bölme ve çarpma örnekleri...