Question

Solve

Answer 1

\[\cot \theta \cos^2 \theta - 2 \cot \theta = 0\]
\[\cot \theta \cos^2 \theta - 2 \cot \theta = 0\]
\[\cot \theta (\cos^2 \theta -2) = 0\]

Answer 2

\[0 \le \theta \le 2 \pi\]

Angle values are just within the unit circle. No negatives

Answer 3

We still doing these?

Answer 4

I figured you'd have these mastered by now

Answer 5

\[\theta = \frac{ \pi }{ 2 }\]

is that the only angle

Answer 6

IDK, what work did you do to get that as the only answer?

Answer 7

\[\cot \theta = 0\]

There is
\[\cos^2 \theta = 2\] But that can't work

Answer 8

\(\cos \theta = \sqrt{2}\)


Basically find the angle

Answer 9

You always reduce down to either \(\sin\theta\) or \(\cos\theta\) with these kinds of problems then find the angle

Answer 10

Doesn't that not fall within the unit circle tho

Answer 11

Okay, then I guess you have your answer then.

Answer 12

But however, you should make sure that there is no other value besides the one you found for the other angle between 0 and 2pi

Answer 13

Yeah that would just be 3pi/2

Answer 14

Correct

Answer 15

Of course, when in doubt, you can just graph it: https://www.desmos.com/calculator/ziffjnwfkh

Answer 16

Also, next time you see \(\cos\theta = \sqrt{2}\) it would make sense that there is no solution for this since the range of cosine theta will always be -1< y < 1. And of course the square root of 2 is greater than one.

Answer 17

mhm. going to get some sleep.

Answer 18

its late for me and probably is for you too

Answer 19

No such thing as too late when you're a mil vet.

Answer 20

sleep is good though so be sure to get some. goodnight

Answer 21

Of course. I always enjoy a good sleep.

Answer 22

Simplify each expression using the order of operations. Then, match the expression (term) on the left with its solution (definition) on the right.

Answer 23

Dogs in the GoodDog Obedience School win a blue ribbon for learning how to sit, a green ribbon for learning how to roll over, and a white ribbon for learnin

Answer 24

What

Answer 25

Eturntie, CC slides

Answer 26

What is the precise definition of an angle?

A. two line segments that share a common endpoint

B.

Answer 27

NEXT!!

Answer 28

YEET

Answer 29

Science quiz

Btw no direct answers

Answer 30

If f(x)=x^2 and g(x)=x+3, which of the following statements is true?
A.(f*g)(0)=3
B.

Answer 31

what is evolution?
@t

Answer 32

Given the equation 2(3x u2212 4) = 5x + 6, solve for the variable. Explain each step and justify your process.

Answer 33

The narrator's description of Kunthi as "a thin, slight girl" connotes that _____.

Answer 34

Sketch what you observe when examining the hay infusion using the low
-
power (4x) lens and the high
-
power lens (40x).

Answer 35

Use the slope formula to calculate the slope of the line containing the points:
(-2 3/4,5) and (1 3/4,3)

A.

Answer 36

What is the equation of the line that contains the two points
(0,-1) and (-1,-3)?

Answer 37

Solve the following inequality: 5x + 3 < 6x + 2

Answer 38

For the functions f(x) = 2x + 2 and g(x) = 7x + 1, which composition produces the greatest output?

Both compositions produce the same output.

Answer 39

Adi and my rp thread

Answer 40

Video games are on sale for 25% off. If a particular game regularly sells for $59.

Answer 41

Given the equation 4x + 7 = 3(2x u2212 5), solve for the variable. Explain each step and justify your process.