alejandragama alejandragama
  • 02-09-2016
  • Mathematics
contestada

evaluate cot 45°. help I need help with homework

Respuesta :

BCPowerhouse
BCPowerhouse BCPowerhouse
  • 02-09-2016
Cot is the same as the Cos divided by Sin.  Using a unit circle, we know that 45°= (√2)/2

The Cos of (√2)/2 is equal to the Sin of (√2)/2.

When a number is divided by an equal number, the dividend is equal to one.

Thus, the Cot 45° is equal to one.
Answer Link

Otras preguntas

List all the steps of the naturalization process
Which factor can potentially increase a teenager's alcohol abuse? Inability to sleep Desire to be different Wish for peer approval Hope to be more dependent
what are all the factors of 75
-8 + 2/5 into a simplified fraction
Prove that p=dgh.Difference between sinking and floating​Pls someone help!
which elements are radioactive?
What is a red herring in a story?​
in which ways has the transition from forging to farming been detrimental for humanity
1. Students often respects a teacher who is strict with them. 3 1. 1 2 1 2 Your going in the wrong direction according to my map. 2.1 3 4 2 * These kinds of boo
Point Mis on line segment LN. Given LN = 3x + 3, LM = 4x, and MN = 2x, determine the numerical length of MN.