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
Julli [10]
3 years ago
13

*80 POINTS!!!! PLEASE HELP ME I HAVE BEEN WAITING FOR MORE THAN AN HOUR!!!!!!!!!! MARKING AS BRAINLIEST!! PLEASE SHOW WORK AND E

XPLAIN YOUR ANSWER!! I WILL REPORT WRONG ANSWERS!! Which of the following is equivalent tan(\frac{5\pi }{6} ) ?
A. cot(\frac{5\pi }{6})

B. tan(\frac{7\pi }{6})

C. tan(-\frac{5\pi }{6})

D. tan(-\frac{\pi }{6})

THANKS!
Mathematics
1 answer:
ruslelena [56]3 years ago
7 0

Answer:

  D.  tan(-π/6)

Step-by-step explanation:

The tangent function is periodic with a period of π, so ...

  tan(5π/6) = tan(5π/6 ± kπ) . . . for any integer k

For k = -1, we have ...

  tan(5π/6) = tan(5π/6 -π) = tan(-π/6)

You might be interested in
Find mCE<br><br> A. 40 DEGREES<br> B. 50 DEGREES<br> C. 75 DEGREES<br> D. 80 DEGREES
nordsb [41]
B. 50 degrees hope this helps
3 0
3 years ago
Bernadette bought two pieces of ribbon. One piece is 6 1/4 feet long and the other 11 1/2 whats the total length
Yuki888 [10]
The answer would be,  17 3/4
5 0
3 years ago
Read 2 more answers
In class, 5/9 of the students have blue Eyes. if 10 students have blue eyes, how many students are in the class in total?
KiRa [710]
Let us cross multiply.

5/9=10/x

9 x 10= 5x

90=5x

90 <u />÷ 5= 5x <span>÷ 5

18=x

So, the answer is 18. I hope this helped you, since I just learned cross multiplication last week.</span>
8 0
3 years ago
Read 2 more answers
Which digit in 98.765 is in the thousandths place
Neko [114]
The thousandths place is the third digit after the decimal point.
5 is in the thousandths place since it is the third digit after the decimal.

Have an awesome day! :)
6 0
3 years ago
Read 2 more answers
Please help meeeee
miskamm [114]

Answer:

the graph has opposite x intercepts of b and -b. the graph has y intercepts at –b². the graph of the function symmetrical about the y-axis.

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • If ∠a and ∠b are supplementary and m∠a = 37°45', then m∠b =
    8·1 answer
  • Bonnie Had 6 bags of 6 gel pens she wanted to give the same number of pens to 9 friends how many gel pens did each friend get
    9·1 answer
  • An exponentially function is expressed in the form y = axb^x . The relation represents a growth when _ and a decay when _ .
    9·1 answer
  • The population of a town increases by 5 % every five years. Due to a high rate of industrialisation of
    11·1 answer
  • I need help working question 8. I don't understand how to start it
    13·1 answer
  • A rectangle has four sides. Fill in the blanks in the double number-line below.
    12·1 answer
  • Karen has 3 quarts of apple juice. To equally pour 32 cups of apple juice for her preschool class she needs 2 gallons of apple j
    6·1 answer
  • PLEASE HELP I HAVE LESS THAN 45 MINUTES! WILL GIVE BRAINLIEST!
    14·1 answer
  • 10x10=100 hope it help little kids
    5·2 answers
  • What is the length of PR ?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!