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
jeka57 [31]
3 years ago
6

1-sin60÷cos60=1-Tan30÷1+Tan30

Mathematics
1 answer:
ipn [44]3 years ago
8 0

Step-by-step explanation:

LHS=(1-sin60)/cos60

=(1-√3÷2)/1÷2

=2(1-√3÷2)

=2-√3

RHS=(1-tan30)/(1+tan30)

={1-(1÷√3)}/{1+(1÷√3)}

={(√3-1)/√3}/{(√3+1)/√3}

=(√3-1)/(√3+1)

={(√3-1)(√3-1)}/{(√3+1)(√3-1)}

=(3-√3-√3+1)/(3-1)

=(4-2√3)/2

=2-√3

Therefore LHS=RHS

You might be interested in
Planes A and B both intersect plane S. Vertical plane S intersects horizontal plane A and horizontal plane B. Plane S and plane
wlad13 [49]

Answer:

first second third

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A quota is when one country
alexira [117]
A quota is when one country limits the amount of a good that can be imported from another country.
This is done in order to give prominence to domestic suppliers and producers. If you limit the amount of foreign goods, then its price will rise, which will make consumers buy more domestic goods and thus help develop domestic trade.
3 0
3 years ago
Complete the following statement. Round to the nearest hundredth .
RSB [31]

f(x) = 3/(x + 2) - √x - 3

f(7) = 3/(7 + 2) - √7 - 3

f(7) = 3/9 - √4

f(7) = 0.333 - 2

f(7) = -1.67

7 0
3 years ago
Decorations for a seventh-grade dance take 1/6 of the student council's budget. entertainment takes 3/8 of the budget. what frac
defon

Answer:

11/24 is left over

Step-by-step explanation:

1/6 + 3/8 = 13/24

24/24 - 13/24 = 11/24

11/24 of the budget is left over

Hope this helps

5 0
2 years ago
Read 2 more answers
800 divided by 10 to the power 3
Blababa [14]
I think that the answer you are looking for is 0.3

7 0
3 years ago
Other questions:
  • The figure shown has a parallelogram on top and a rectangle below it:
    9·1 answer
  • will ate a snack with 68.44 total calories.If the chip he ate were 39.94 calories, how many calories were in the rest of his sna
    5·1 answer
  • 107/16= what mixed fraction
    6·2 answers
  • Wat is the simplified expression for 3^-4 • 2^3 • 3^2 over 2^4 • 3^-3
    12·2 answers
  • Product is a 12 ounce bottle of generic mouthwash that sells $4.39 product B is a 24 ounce bottle of mouthwash that cost $2.79 w
    12·1 answer
  • Omar keeps his sneaker collection carefully arranged on the floor of his closet. 8 pairs of
    10·2 answers
  • Decrease £645 by 69%<br> Give your answer rounded to 2 DP.
    13·1 answer
  • Please help it's me! ​
    9·1 answer
  • How do I divide .74 divided by .004
    5·1 answer
  • Please help me plss! ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!