chloexvz chloexvz

03-04-2020
Mathematics

contestada

Use a sum or difference identity to find an exact value cos(15 degrees)

Respuesta :

Gidget2024 Gidget2024

03-04-2020

Answer: i tried

cos(15)=1+√32√2. cos(15)=cos(45−30)

Answer Link

AlienFlo AlienFlo

16-03-2021

Answer:

[tex]\frac{\sqrt{2}+\sqrt{6}}{4}[/tex]

Step-by-step explanation:

PLATO

Answer Link

Otras preguntas

round off 5012 to the nearest 1000

Zoe invested $5,500 in an account paying an interest rate of 8 1/2% compounded continuously. Aubrey invested $5,500 in an account paying an interest rate of 8 1

How much can an individual donate to a campaign for a state-level, nonjudicial office, such as for governor

Which statement describes Thucydides's contribution to Athenian culture? He documented the Persian Wars. He wrote several Greek comedies. He documented the war

PLEASE HELP! ANY IRRELEVANT INFORMATION WILL BE REPORTED! Find the slope of the line/graph.

the hypotenuse of a right triangle is 50ft

Australia. Research the types of animals and vegetation that are found in each biome. How do they relate to the economic activities in the area? How might the v

After the House of Representatives where does the bill go to after

Why is the Persian Gulf an important geographic feature for Middle Eastern countries to control?

PLEASE HELP!! The length of a square is 4x-3, find the area in terms of x