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
givi [52]
3 years ago
5

If tan x is equal to 3/4 find the value of sin x + cos x/ cos x (1 - cos x) ​

Mathematics
1 answer:
Flauer [41]3 years ago
6 0

Answer:

35/4 =8¾

Step-by-step explanation:

using pythagoras theorem

hyp²=opp²+adj²

recall that tanX= opp/adj

taking our opposite side to be 3 and the adjacent side to be 4 , the hyp² = 3²+4²

hypotenuse = 5

recall also that , sinX = opposite /hypotenuse

= 3/5

CosX= adjacent /hypotenuse

=4/5

so we've known tanx = 3/4 cosX = 4/5 sinx= 3/5

substitute these values into your equation

it will give us 3/5 + 4/5 divided by 4/5 ×(1-4/5)

=35/4 = 8¾

You might be interested in
I don't know how to answer this. ??
Sindrei [870]

Answer:3rd option s=37


Step-by-step explanation:

See Ara and Evalyn are collecting stamps.

It is given that Ara has twice of 12 less than the stamps Evalyn has.

And we are given that total no. of stamps is 87.

So, our equation becomes,

2(S - 12) + S = 87

Where 'S' is no. of stamps Evalyn has.

Solving for S, we get,

S = 37

So , first we get to know is Wilmer's equation is incorrect because he has not added no . of stamps Evalyn has which is S

So option 3 is correct

We can also calculate the no. of stamps Ara has which is

2(37 - 12)

= 50

Hope it helps!!!



8 0
3 years ago
Read 2 more answers
Solve for d:<br> d+(−5.004)=2.826 <br> Include explanation on how you got your answer :)
aleksklad [387]

Answer:

d = 7 .83

Step-by-step explanation:

1. Remove parentheses.

d +  - 5.004 = 2.826

2. Simplify d + -5.004 to d - 5.004.

d - 5.004 = 5.004

3. Add 5.004 to both sides.

d = 2.826  + 5.004

4. simplify 2.826 + 5.004 to 7.83.

d = 7.83

Therefor, rhe answer is D = 7.83

8 0
3 years ago
How do i do this plz help me
erastova [34]
79,002 this is the answer
3 0
3 years ago
Read 2 more answers
(6 feets,8 inches) + (4 feets,10 inches)=? feets, ? inches
Firlakuza [10]
The answer is 11 feet 6 inches
6 0
3 years ago
ANSWER NEEDED NOW!!!
Sunny_sXe [5.5K]
Answer is A i hope it helps

7 0
3 years ago
Other questions:
  • How to work out a percentage of a price
    6·1 answer
  • The x-intercepts of a quadratic function are −3 and 5. What is the equation of its axis of symmetry?
    11·1 answer
  • Mr and Mrs Smith buy tickets for themselves and their children the cost of an adult ticket is 6 pounds more than the cost of a C
    11·1 answer
  • Please explain if you can
    12·1 answer
  • PLEASE HELP, DUE! What is the measure in radians for the central angle of a circle whose radius is 6.5cm and intercepted arc len
    8·1 answer
  • Please help me out!!!
    5·2 answers
  • What is 1/2 x s for s =3/10
    10·1 answer
  • 291 divided by 30 standard algorithm​
    8·2 answers
  • What number must be subtracted from 25 for the
    6·1 answer
  • There are 48 players and 6 coaches on Brian's football team. What is the ratio of players to coaches?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!