henessymartinez15 henessymartinez15

23-07-2020
Mathematics

contestada

Which of the following equations are identities? Check all that apply.
A. sec x=
CSC X
1
B. CSCX=
sinx
1
C. tanx=
secx
D. tanx=
sin x
COS

Respuesta :

mathmate mathmate

23-07-2020

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)

Answer Link

Otras preguntas

45 POINTS PLEASE HELP The relationship between the number of hours a plumber works and the total work fee she charges is proportional. Her fee for 5 hours of

world deserts are ______

there are 14 crayons and 30 markers in a pencil box what is the ratio of the crayons to markers

12+[(15-)+(9-3)] how is this done

Beth is designing a business card

plzz help me fast thank You

for the function f(x)=4x^2-3 find f(x)-f(a)/x-a find f(x+h)-f(x)/h

Cytoplasm is an what inside the wall

Djimon moved to the United States from France, where portion sizes are much smaller. He found that after six months, he had gained thirteen pounds even though h

Does Congress really have the power over war if the Executive branch and agencies can take action independently? (Explain) --- What is the War Powers Resolutio