1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Xelga [282]
3 years ago
15

Please please use explanation with answer

Mathematics
1 answer:
KIM [24]3 years ago
5 0

Answer:

\large\boxed{\theta=-\dfrac{\pi}{4}+k\pi\ or\ \theta=k\pi}\ for\ k\in\mathbb{Z}

Step-by-step explanation:

\tan^2\theta+\tan\theta=0\\\\\tan\theta(\tan\theta+1)=0\iff\tan\theta=0\ \vee\ \tan\theta+1=0\\\\\tan\theta=0\Rightarrow \theta=k\pi\ \text{for}\ k\in\mathbb{Z}\\\\\tan\theta+1=0\qquad\text{subtract 1 from both sides}\\\\\tan\theta=-1\Rightarrow\theta=-\dfrac{\pi}{4}+k\pi\ \text{for}\ k\in\mathbb{Z}

You might be interested in
A new roll of wrapping paper has 6 5/8 yards of paper. Drew used 2 1/6 yards from the roll to wrap a gift. Which equation most c
Sedbober [7]
First you have to make both fractions have the same denominator, so you can multiply each fraction by the others denominator.

5/8
To
(5*6)/(8*6)

And

1/6
To
(1*8)/(6*8)

Now it's 6 30/48 - 2 8/48

= 4 22/48

Now reduce to

= 4 11/24

So, 4 11/24 is the answer

3 0
3 years ago
What is the length of ST?​
defon

Answer:

5 cm

Step-by-step explanation:

Let's assume this is a number line were given.

Distance of S from 0 = 4 units

Distance of T from 0 = 9 units

Length of ST = the difference between T and S

ST = |9 - 4| = 5 units = 5 cm

This means S and T are 5 cm apart.

3 0
3 years ago
This probability distribution shows the typical grade distribution for a Geometry course with 35 students . A B С DF Grade Frequ
Nataly [62]

Answer:

p=0.29

Step-by-step explanation:

Total ~ of ~students=35

Probability =10/35=0.29

<u>----------------------------</u>

hope it helps....

have a great day!!

4 0
3 years ago
Read 2 more answers
Can you answer this question please
HACTEHA [7]
The answer is y=34

Explanation:
4 0
3 years ago
For what x value(s) does f(x)=2? HELP ANSWER FAST!!!!!!
GuDViN [60]

Answer:

x = 2

Step-by-step explanation:

Given

See attachment

Required

What is the value of x?

The vertical axis represents f(x) while the horizontal represents x.

From the attachment:

f(x) = 2 when x = 2

The circled point on attachment 2 represents the required point

<em>Assume that each box is 1 unit.</em>

5 0
3 years ago
Other questions:
  • In the triangle below x=? Round to the nearest tenth. Please help!
    13·1 answer
  • Please help me and fast
    10·1 answer
  • -3x^8/7x^4*-6x/2x^2 please help
    12·1 answer
  • The populations and land areas of four cities in Texas are shown.
    12·2 answers
  • Help me with this question
    9·1 answer
  • Please help!!!
    9·1 answer
  • Four less than twice a number is 16
    15·1 answer
  • In Joey's neighborhood the ratio of families with dogs to families with cats is 5 to 2. There are 15 more families with dogs tha
    13·1 answer
  • 571 x ?
    13·1 answer
  • Can someone please put 2x + 3 into words? this is for algebra
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!