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
morpeh [17]
3 years ago
5

Show that the following statement is an identity by transforming the left side into the right side. sin θ (sec θ + csc θ) = tan

θ + 1 We begin by writing the left side in terms of sin θ and cos θ. We can then perform the multiplication and simplify in terms of tan θ. sin θ (sec θ + csc θ) = sin θ 1 + 1 sin θ = sin θ + sin θ sin θ = tan θ +_
Mathematics
1 answer:
ExtremeBDS [4]3 years ago
8 0

Answer:

Step-by-step explanation:

Required to prove that:

Sin θ(Sec θ + Cosec θ)= tan θ+1

Steps:

Recall sec θ= 1/cos θ and cosec θ=1/sin θ

Substitution into the Left Hand Side gives:

Sin θ(Sec θ + Cosec θ)

= Sin θ(1/cos θ  + 1/sinθ )

Expanding the Brackets

=sinθ/cos θ + sinθ/sinθ

=tanθ+1 which is the Right Hand Side as required.

Note that from trigonometry sinθ/cosθ = tan θ

You might be interested in
What is the solution of 3+ x-2/x-3<_4
Ymorist [56]

Answer:

x≤2−√6 or 0<x≤2+√6

5 0
3 years ago
Item 5 A farmer plants corn and wheat on a 180-acre farm. The farmer wants to plant three times as many acres of corn as wheat.
valina [46]

Answer:


Step-by-step explanation:

180/4 is 45 so you could say the farmer plants 135 Acers of corn and only 45 of wheat

3x+y=180  

Hope this helped.

8 0
3 years ago
Y=3x-5 y=6x-8 show all steps and write the solution
m_a_m_a [10]

Step 1: Set the two equations equal to each other and solve for x.

3x -5 = 6x - 8

3x + (-5+5) = 6x -8 + 5

(3x - 6x) = (6x - 6x) - 3

-3x/-3  = -3/-3

x = 1

Step 2: To solve for y take one of the given equation of your choice (for the purpose of this explanation I will only do y = 3x - 5) and replace x with 1, then solve for y

y = 3(1) - 5

y = 3 - 5

y = -2

(1,-2)

Check:

-2 = 3(1) - 5 ---> - 2 = -2

-2 = 6(1) - 8 ---> -2 = -2

Hope this helped!

5 0
3 years ago
Read 2 more answers
Geometry help, anyone???
vaieri [72.5K]

Answer:

no

Step-by-step explanation:

you will not incur a delivery charge because you live in the 25 mile radius, because your house is within the radius, so you wouldn't incur the delivery charge. when they say a 25 mile radius, that means in every direction.

3 0
2 years ago
Read 2 more answers
PLEASE HELP
Papessa [141]
<2,14>  thats the answer its complicated but i got it after the 2nd try 

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me with these 2?
    10·1 answer
  • Help me please 10 points I’m only in 8th
    9·2 answers
  • Simplify (5ab4c)(-abc2).
    6·1 answer
  • If f(x) = x^2 is reflected over the x-axis and the shifted 4 units down, what is the equation of the new function, g(x)?
    13·1 answer
  • Which equation represents the sentence? Four more than a number is half the number.
    15·1 answer
  • Can anybody help me im in need of help
    14·2 answers
  • What is the arc measure in degrees pls help
    10·1 answer
  • What is (3x+12)-(6x+5)
    5·1 answer
  • 22(w+2)=77<br>iready<br>please help
    10·1 answer
  • Answer the parts below.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!