peach816
peach816
08-01-2018
Mathematics
contestada
3 tan x cos x cot x = 3cosx. true or false?
Respuesta :
Аноним
Аноним
08-01-2018
And the answer is false.
Answer Link
Аноним
Аноним
08-01-2018
tan x = 1 / cot x
so tanx * cot x = 1/cot x * cotx = 1
so 3 tanx cos x cotx = 3 cos x * 1 = 3 cos x
True
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
A 13.5 gallon tank is 4/5 full. How many gallons will it take to fill the tank?
The Industrial Revolution began in Great Britain partly because its many colonies _______. A. provided it with resources and captive markets B. developed tech
$3 is what percent of %45
What important victory did one founder of the Carolingians achieve?
Electricity does not commonly occur in nature except in the form of ( hydrocarbons, photosyntheis, lightning, thunder)
Anita got 4 problems wrong on a test of 36 questions. what percent of the questions did she get correct
Jason and Doug competed in the long jump at a track meet. Jason's long jump was 98 inches. Doug's long jump was 3 yards. How much longer was Doug's jump than Ja
Jack is seeing an onion cell under a microscope. He observes formation of a cell plate. He is observing which phase of the cell cycle? Cytokinesis
True or false clear fluid leaking out of your car is usually coolant and means you should check the water pump.
If you graph y=x^2−6x+9, the y-intercept of the graph of the equation is ___________. A: -3 B: 9 C: 2 D: 0
