3 years ago

If cos Theta < 0, which quadrent(s) could the terminal side of Theta lie?

Mathematics

1 answer:

Korolek [52]3 years ago

4 0

If cosΦ is lesser than zero (negative) it must be in quadrant 2 or 3 because cos is always positive in quadrants 1,4.

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- 18°

Trava [24]

Answer:

use mathwsy

Step-by-step explanation:

6 0

2 years ago

In the following, after distributing and solving, find the error.

larisa86 [58]

After 6x+48=72, you have to subtract 48 on both sides not add. Your final answer will be x=4. 72-48=24.. 24/6= 4.

8 0

3 years ago

What is 3(exponent 2) multiplied by 3(exponent 3) ????

rusak2 [61]

$\huge\boxed{243}$

___________________________________________________________

$\boxed{Explanation}$

So, we have the following equation...

$3^2*3^3=(?)$

Remember $3^2$ and $3^3$ is the following...

$3^2=3*3\\3^3=3*3*3$

Therefore, $3*3=9\\3*3*3=27\\9*27=243$

So, your final answer is $\boxed{243}$ .

___________________________________________________________

Glad to help!

$\huge\boxed{Thanks,\;Plip.}$

3 0

2 years ago

Read 2 more answers

How do you do inequalities

fgiga [73]

So some quick tips for inequalities:
**What you do to one side you HAVE TO do it to the other 2**
**If you ever divide a negative number past the inequality signs, the signs FLIP!!**
(e.g. 2>-5x>25)
-2/5 <x < -5

I hope that this has helped!

8 0

2 years ago

Solve for x. x = thank you in advance!

bija089 [108]

Answer:

3x+9=180(angles on a line

3x=180-9

3x=171

x=171/3

x=57

6 0

2 years ago

Read 2 more answers