cqnnyarts cqnnyarts

02-02-2021
Mathematics

contestada

find cos(2θ) if tan(θ) = -3/4 and 90 < θ < 180

Respuesta :

vvincecyril vvincecyril

02-02-2021

Answer:

9

Step-by-step explanation:

Answer Link

Otras preguntas

In the United States, women earn 77 cents for every dollar a man earns. Please select the best answer from the choices provided. T F

Find the product of the complex numbers. Express your answer in trigonometric form. z1 = 5(cos(25) + isin(25)) z2 = 2(cos(80) + isin(80))

find all the x intercepts and y intercepts for the equation f(x) = 2x^2 - 16

what does homeostasis mean.

Help Pleasee asap pleaseee

Alaskan foodstuffs just announced the annual dividend for this coming year will be $0.36 a share and all future dividends are expected to increase by 4.5 percen

Hairlessness in american rat terriers is recessive to the presence of hair. suppose that you have a rat terrier with hair. how can you determine whether this do

According to the Declaration of Independence, when should the people have the right to change their government?

i need help with a summary of a passage the passage is Papa Siempre Tiene La Razon

Is pencil lead a element compound, heterogeneous, mixture ,or solution?