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
Tresset [83]
3 years ago
15

What basic trigonometric identity would you use to verify that (sin² x + cos² x/cos x) = sec x?

Mathematics
1 answer:
Reika [66]3 years ago
5 0
C because when you solve thats whaat you get

You might be interested in
What two numbers adds up 2 and multiplies -80
viva [34]
-8 and 10. 

The 8 has to be negative because otherwise the 2 would end up being negative, not positive.
7 0
3 years ago
Tìm điều kiện có nghĩa của <img src="https://tex.z-dn.net/?f=%5Csqrt2x%5E%7B2%7D" id="TexFormula1" title="\sqrt2x^{2}" alt="\sqr
sladkih [1.3K]

Answer:

pls the language should be in english

3 0
3 years ago
Which of these is the algebraic expression for "5 times the sum of 2 and y?" 052+ y O2 +5. O2(5 + y) O 5(2 + y)​
AlekseyPX

Answer:

5(2 + y)

Step-by-step explanation:

The sum of 2 and y is 2 + y and 5 times this sum is

5(2 + y)

8 0
3 years ago
Help pls asap!!!!! !!!!!
stiv31 [10]

Answer:

It is 40 degrees.

Step-by-step explanation:

You can start off by understanding this is not a right angle (exactly 90 degrees, think of a corner of a room) or and obtuse angle (more than 90 degrees, bigger than a right angle). With that information we know that it is an acute angle (less than 90 degrees, smaller than a right angle). With that we have 40 and 50 degrees left. When you compare the angle with the 40 degrees one, it is the same size. The angle 1 is a reflection of the triangle with the 40 degrees angle. Hope this helps :)

5 0
3 years ago
On the first day of school bethanys family donated $60 to the field trip fundraiser. what percent of their goal did bethanys fam
Romashka-Z-Leto [24]

Answer:

B

Step-by-step explanation:

Got it right on edge, plz mark brainliest

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the equation of the line?
    14·1 answer
  • Two squares, each with an area of 25units are placed side by side to form a rectangle. What is the perimeter of the rectangle?
    10·1 answer
  • HELP!!!!! FAST PLEASE!!!!
    11·1 answer
  • Which term describes the solution to a multiplication problem? The describes the solution to a multiplication problem.
    8·1 answer
  • i am a digit in each of the numerals 756 657 576 my value is different in all numerals. what digit am i? what vakue do i stand f
    15·1 answer
  • 30 pts.!!!!
    10·1 answer
  • Simplify the expression (3 - 4i)(1 + 5i) - (2 - i). Show your work
    13·1 answer
  • Is -1/3 a rational number
    5·2 answers
  • Need help ASAP. Last two problems on my study guide, can't seem to solve them?
    13·1 answer
  • Why is 42 x 4−2 equal to 1?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!