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
Viktor [21]
2 years ago
7

Simplify 1+sinx/cosx+cosx/1+sinx

Mathematics
1 answer:
Dmitry [639]2 years ago
6 0
\frac{1 + sin(x)}{cos(x)} + \frac{cos(x)}{1 + sin(x)}
\frac{[1 + sin(x)][1 +sin(x)]}{cos(x)[1 + sin(x)]} + \frac{cos(x)[cos(x)]}{cos(x)[1 + sin(x)]}
\frac{1 + 2sin(x) + sin^{2}(x)}{cos(x)[1 + sin(x)]} + \frac{cos^{2}(x)}{cos(x)[1 + sin(x)]}
\frac{1 + 2sin(x) + sin^{2}(x) + cos^{2}(x)}{cos(x)[1 + sin(x)]}
\frac{1 + 2sin(x) + 1}{cos(x)[1 + sin(x)]}
\frac{1 + 1 + 2sin(x)}{cos(x)[1 + sin(x)]}
\frac{2 + 2sin(x)}{cos(x)[1 + sin(x)]}
\frac{2[1 + sin(x)]}{cos(x)[1 + sin(x)]}
\frac{2}{cos(x)}
2sec(x)
You might be interested in
Can someone explain how to get the answer,<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B105%7D%7B2%7D%20" id="TexFormula1"
krek1111 [17]
\bf \cfrac{x}{5}-\cfrac{x}{7}=3\impliedby &#10;\begin{array}{llll}&#10;\textit{let's multiply both sides by }\stackrel{LCD}{35}\\&#10;\textit{to do away with the denominators}&#10;\end{array}&#10;\\\\\\&#10;35\left( \cfrac{x}{5}-\cfrac{x}{7}\right)=35(3)\implies 7x-5x=105&#10;\\\\\\&#10;2x=105\implies x=\cfrac{105}{2}
4 0
2 years ago
Read 2 more answers
Please help me with this circle area problem!!
kramer
D. 32 square inches.
 
                                                  $ ^ $
                                                   

3 0
2 years ago
Read 2 more answers
Which answer best describes the solution to the equation
Mazyrski [523]
5z + 4 = 4 + 5z \\ \\ Infinite \ Solutions \\ \\ Answer: \fbox {C) Infinite Solutions}
5 0
3 years ago
Allison bought some shirts for he clothing store for $15 each. She received $50 off her entire purchase and spent a total of $40
k0ka [10]

The $50 off was like a coupon after you brought all your merchandise to the counter, so we have to add it back in to determine the number of shirts.

$400+$50=$450 original price of shirts

Original price ÷ price per shirt= quantity purchased

$450 ÷ $15/shirt= 30 shirts purchased

Allison bought 30 shirts.

Hope this helps! :)


6 0
3 years ago
Which amount is bigger 9/10 or .71
zhenek [66]
9/10 is bigger. 10/10 is a whole so in decimal 9/10 is .90
8 0
3 years ago
Read 2 more answers
Other questions:
  • Multi step variables I need a step by step or something
    9·2 answers
  • Rayhana has a coupon for 15% off a single item at a store. If the item has a regular price of p dollars, then the sale price can
    13·2 answers
  • 28/210 in simplest form
    12·1 answer
  • If 5/12=1/a+1/b and ab=24, what is the value of a+b​
    7·1 answer
  • Que son numeros racionales y que son numeros irracionales
    6·1 answer
  • Can u solve 7-12 and 14 please
    11·1 answer
  • HELP!!!!
    7·1 answer
  • I’ll give brainly The measure of ABC = 180°.
    5·1 answer
  • (4x+2)(x-2) can someone help me with this question?
    15·2 answers
  • Maathhhhh tingssssss
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!