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
damaskus [11]
4 years ago
6

Which of the following equations are identities? Check all that apply.

Mathematics
1 answer:
11111nata11111 [884]4 years ago
4 0

Answer:

B. CSCX=  sinx  / 1

D. tanx= sin x  / COS x

Step-by-step explanation:

A. sec x=  1/cos(x)

CSC X  / 1 = sin(x)

B. CSCX

sinx  / 1  = csc(x)

C. tanx=   sin(x) / cos(x)

secx  = 1 / cos(x)

D. tanx=  sin(x) / cos (x)

sin (x)  / cos(x)

You might be interested in
Which expression correctly shows how to use The binomial theorem to determine the fourth term in the expansion of (2xy^3+y)^7?
monitta
3 plus 7 packs for you and
8 0
4 years ago
Read 2 more answers
The area of the green square is 9ft. The area of the yellow square is 25 ft.
Alex_Xolod [135]

Answer:

B

Step-by-step explanation:

a²+b²=c²

3²+b²=5²

b²=5²-3²

b²=25-9=16 answer is 16

3 0
3 years ago
Help... anyone????????
katovenus [111]
Since they both have 3x terms subtract the second from the first to get rid of the x terms...

  3x+2y=10
-3x+y=-13
__________
3y=-3

y=-1, which makes 3x+2y=10 become: 3x-2=10 so

x=4

So the solution is the point (4, -1)

3 0
3 years ago
3 times n^2 times p^5 + 4 times (n -8)^2 n= -3 p= 1
faust18 [17]
3 (-3^2 × 1^5) + 4 (-3 - 8)^2
3 (9 × 1) = 27 + 4 (121) = 484
27 + 484 = 511
6 0
4 years ago
What is the slope of (-1,4) and(1,-2)
nordsb [41]

Answer:

Step-by-step explanation:

use the distance formula.

x1=-1

x2=1

y1=4

y2=-2

d=√((x2-x1)^2+(y2-y1)^2)

d=√(30) or 5.4772

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which distance is about 3 x 10-5 meters?
    13·1 answer
  • Find the factorization of the polynomial below.
    13·2 answers
  • Can someone please help answer this ?
    12·2 answers
  • What is -8 square root of 9 when simplified​
    8·1 answer
  • Can someone please help me on this?
    13·2 answers
  • 0.563as a fraction is 56/100. hope you get it right because I did
    9·1 answer
  • What is the relationship between the slopes of two parallel lines?
    5·2 answers
  • Please help me out!!!!!
    8·1 answer
  • Find the measures of angles 1, 2, & 3.
    8·2 answers
  • What is the value of “a”?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!