DRab421
DRab421
20-05-2017
Mathematics
contestada
prove cos(x+y)+cos(x-y)=2cosxcosy
Respuesta :
SmartChick
SmartChick
20-05-2017
Work shown above! Hope ya understand!
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
Who was John Howe ( American revolutionary war) and why did he matter to our history?
Explain how you can find the missing number in 3 4/5 / missing number = 2 5/7
1 inch of rain per year or less in grassland? Is this a lot or a little of rain?
Write the word form and tell the value of the underlined digit. 9,000,009 the first 9 is underlined
Chiang picked 12 apples. She gave 1/6 of the apples to each of her 5 friends. How many apples did each friend get?
Sketch the graph of each function. Y
Stacy saved 30% on a single item. If she saved $60.00, what was the cost of the item before the discount?
please help me solve for
can anyone help me with these: 65mm=?cm, 600cm=?m , 800cm=?m
luz earns $400 for 40 hours of work. use the ratio table to determine how much she earns for 6 hours of work.
RELAXING NOICE
