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

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