ocelmo11 ocelmo11

09-04-2021
Mathematics

contestada

Verify [cos(x)/1+sin(x)] - [cos(x)/1-sin(x)] = -2tan(x)

Respuesta :

mausamrana mausamrana

10-04-2021

Answer:

L.H.S = R. H.S

Step-by-step explanation:

Hope, you see the image .

Note; Way to solve question may vary according to your grade

This process is for grade 9 and above

For lower level you can express all tri.. ratios in p , b & h and prove it

Ver imagen mausamrana

Answer Link

Otras preguntas

8s+4(4s-3)=4(6s+4)-4

What is social learning theory? - psychology

Harold lives with his mother with whom he is very close and agrees with everything she says. When he started seeing a young woman and the relationship became s

Jill picks a number at random and multiplies it by 2 and adds five to the product. She then multiplies the sum by -3 and subtracts 7 from the product. After the

Select the correct answer and then click DoneWhat is the median of the set of values?307 309 323 304 390 398

A chair of height 1 m is placed 1 m in front of a plane mirror. A girl is standing 3 m behind the chairas shown. Find the minimum length of the plane mirror in

A contingency table is sometimes called an rxc table where are stands for the number of

factorise 8y^3 - 15x^3

Mary invests £12000 in a savings account the account pays 1.5% compound interest per year Work out the value of her investment after 2 years PLEASE HELP AND

bought a new tent to take on the next Cub Scouts camping trip. The center pole of the to tent is 16 ft. tall and the sides of the tent are 20 ft. on the slant.