BrainIess
BrainIess BrainIess
  • 03-07-2017
  • Mathematics
contestada

How do you solve these questions?

1. Solve tan²θ = tanθ

2. Find the following and express your answer in polar form.
(2 - j)(cos45° + j sin45°)

Respuesta :

Аноним Аноним
  • 03-07-2017
tan^2θ - tanθ = 0
tanθ ( tanθ - 1) = 0
tanθ =  0 or 1

θ =  0,180, 360 ,  45 ,  or 225    (  where  0 =< θ <= 360)
Answer Link

Otras preguntas

The Northwest ordinance outlined a plan for the future of the Northwest territory, which provision was not part of that plan?
Add the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.
I need help answering this question!
Which process involves glucose reacting with oxygen to produce energy, carbon dioxide and water?
Wich set of shapes contains members that are always similar to one another
How many codons are needed to create 4 amino acids?
A(n) ________ attack can be used to deny access to a computer system.
Describe the key features of the parabola y^2=8x
What is expected to happen to malaria-carrying mosquitoes in the coming century?
Evaluate the following expression: (1,4) - 5(1,1). Enter your answer as a vector.