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
Sergio039 [100]
3 years ago
13

Tan x + pi / 6 what is this equal to?

Mathematics
1 answer:
Scilla [17]3 years ago
5 0
If tan (x)+pi/6=0

thn

tan (x)=-pi/6

take atan of both sides

x=atan (-pi/6)
x= -0.4823 rad
= -27.636 deg
You might be interested in
A colored chip is yellow on one side and red on the other. The chip was flipped 50 times and landed red side facing up 21 times.
meriva

<u>Answer:</u>

42%

<u>Step-by-step explanation:</u>

We know that the number of times red side is faced up = 21; and

the total number of times colored chip is thrown = 50

Frequency of red side = (No of times red side is faced up / Total number of times colored chip is thrown)   * 100%

Frequency of red side = (21 / 50) * 100% = 0.42 * 100 = 42%

Therefore, the relative frequency of the chip landing with the red side facing up is 42%.

6 0
3 years ago
Which expression is equivalent to 2cos2(StartFraction x Over 2 EndFraction) minus cosine (x)?
kati45 [8]

Answer:

B. 1

Step-by-step explanation:

Plug it in to a graphing calculator and you'll see.

Got it right on edge as well.

8 0
3 years ago
Read 2 more answers
12. Find three consecutive even integers such that
borishaifa [10]

Answer:

10, 11, 12

Step-by-step explanation:

Hi there!

Let <em>x</em> be equal to the smallest integer.

Let <em>x</em>+1 and <em>x</em>+2 be equal to the consecutive integers.

We're given that:

⇒ smallest integer + 2 × middle integer = 20 + largest integer

Construct an equation:

(x)+2(x+1)=20+(x+2)

Combine like terms:

(x)+2(x+1)=20+(x+2)\\x+2x+2=20+x+2\\3x+2=22+x\\2x=20\\x=10

Therefore, the smallest integer is 10.

This makes the consecutive integers 11 and 12.

I hope this helps!

6 0
2 years ago
In the diagram, AC is a diameter of the circle with center 0. If m ZACB = 50°, what is ZBAC?
Snowcat [4.5K]

Answer:

40degrees

Step-by-step explanation:

Find the diagram attached

Since the triangle ina semi circle is a right angle, hence <B = 90degrees

Also frm the diagram

<A + <B + <C = 180

<A + 90 + 50 = 180

<A + 140 = 180

<A  = 180 - 140

<A = 40degrees

Hence the measure if m<BAC is 40degrees

7 0
3 years ago
Using the diagram below, identify the relationship of the pair of angles and find the value of x.
ziro4ka [17]

Answer:

The angles are supplementary to each other (their sum is 180 degrees)

x = 62°

Step-by-step explanation:

(2x+10) + 46 = 180

subtract 56 from each side

2x = 124

divide both sides by 2

x = 62°

5 0
3 years ago
Other questions:
  • To raise money for charity,Polly climbs the 1,776 steps in the CN Tower in Toronto,Canada.If it takes her 40 minutes to complete
    13·1 answer
  • The product of two numbers is always larger than either number ( True or False ) ?
    5·1 answer
  • Suppose you had 450$ in your account. What percent of money did you spend? Round your answer to the nearest percent
    8·1 answer
  • -2(4x-13)- -7=176 plzz hlp it was 10 points I'll make it 20
    11·1 answer
  • Simplify 6 to the fifth power over 7 to the third power answer to the second power .
    15·1 answer
  • A triangle has two side lengths 7 and 9. What value could the length of the third side be? Check all that apply
    5·2 answers
  • Which lists all the lines that are parallel to line s?
    11·2 answers
  • I need a help Whith Economic
    13·2 answers
  • Which statement is false
    15·1 answer
  • Cos X<br> Y<br> 12<br> X<br> 16<br> 20<br> Z<br> 4<br> A) 3/4<br> B) 4/3<br> C)3/5<br> D) 5/4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!