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

Determine algebraically whether the function is even, odd, or neither even nor odd. A. Neither B. Even C. Odd

I had 180 mL of water in a measuring cylinder. I added a stone. The reading is now 195 mL. What is the volume of the stone?

Solve x2 − 20 = 0. If necessary, round to the nearest hundredth.

Rewrite this measurement with a simpler unit, if possible. 4.5·m2m2m

Help me with this please.

Suppose we flip two fair coins. Let X be the random variable that indicates the number of heads that come up. Let Y be the random variable that indicates the nu

easy biology question below first correct answer gets brainliest

Please help me ill give brainliest!!

How does non-random mating cause evolution? A. A population that ensures each individual reproduces causes the population to evolve. B. When multiple species ma

HELP NOW - Please help me 100 POINTS