yuryur0061 yuryur0061

08-02-2020
Mathematics

contestada

Will mark brainliest.
Find cos(a-(π/4)), if cos(a)= -(1/3)

Respuesta :

jayrod185 jayrod185

08-02-2020

Answer:

Step-by-step explanation:

[tex]cos(\frac{-1}{3}-\frac{\pi }{4})[/tex]

[tex]cos(\frac{-4}{12}-\frac{3\pi }{12})[/tex]

[tex]cos(\frac{-13.42}{12})[/tex] = 0.44 <- rounded to the nearest hundredth

Answer Link

Otras preguntas

Vivi scored 5 goals in Saskatoon sticks lacrosse tournament. This was 1/8 of her teams goals. How many goals did vivi’s team score altogether

Calcuate the percent by mass . best answer would be the BRAINLIEST 1) nitrogen in Mg (CN)2 2) potassium in KHCO3 3) hydrogen in NH3

Please need help on this

Which type of pollution occurs when warm water is released from a power plant? A) Physical pollution B) Radiological pollution C) Chemical pollution D) Thermal

Mr. Morgan gives 1 quarter 3 nickels 4 pennies and one $1 to clerk. How much money does Mr. Morgan give the clerk

Suppose BK is an angle bisector of △ABC. Find AB if BC=7, AK=3.5, and KC=5

Who was jacob riis, and what impact did his book “How The Other Half Lives” have on the reform movement

Michael has 2 meters of yarn. she needs to cut the yarn into 10 equal pieces. how long will each price of yarn be? A.) 20 cm B.)2cm or C.) 2,000cm

find the slope of the line that contains the following pairs of points (2,4) (0,8)

Naturally motivated people? accept set-backs, do not set goals or often become discouraged