xlajbd
xlajbd xlajbd
  • 02-02-2019
  • Mathematics
contestada

The value of cos 30° is the same as which of the following?

Respuesta :

eric271828
eric271828 eric271828
  • 02-02-2019
cos 30 can be written as 1/2. If you are not sure, you can use subtraction formula: sin(A-B) = sinAcosB - cosAsinB
Answer Link

Otras preguntas

sinceThe system that exchanges gases within the body A. Circulatory B. Respiration C. Skeletal D. Muscular
The U.S constitution creates a government with
A. B. C. or D? ......​
does anyone know how to delete a question you asked?
What is the value of g? -5+7g=3g+ 9
FOR THOSE WHO WANTS POINT!!!!!!! AND BRAINLIEST wHO HAS A CAT? I DO NOT ONLY ONE TWO +89 POINTS THE REASON WHI I PUT BUSINESS IS BC IT'S MY BUSINESS LOL
Tutoring Services: The Community College Survey of Student Engagement reports that 46% of the students surveyed rarely or never use peer or other tutoring resou
Analyze the effect of the Gault case on the prosecution of juvenilds in the United States.
5 5 656 1 2Q3. If A =li 2 ol, find the transpose of A​
A urn contains 8 balls 4 orange 3 red and 1 green . Two are selected without replacement​