Quiana990825
Quiana990825
21-11-2016
Mathematics
contestada
Where do I start?cotx/secx=cscx-sinx
Respuesta :
tibboyz123
tibboyz123
21-11-2016
Always try to find a way to convert cotx, secx, cscx, and tanx into cosx and sinx
cotx (1/secx) = (1/sinx) - sinx
(cosx/sinx) (cosx) = (1/sinx) - sinx
cos²x / sinx = (1- sin²x)/sinx
cos²x = 1 - sin²x
sin²x + cos²x = 1
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
Why is the weather likely to be clear and sunny when the air pressure is high, and wet and rainy when the air pressure is low?
someone answer this please!!!! A lot of points for answering.
10 Select the pair of words that best expresses a relationship similar to that expressed in the pair below. retreat: advance A. own : possess ОВ. produce : sell
If a sequence of nitrogenous bases on DNA strand lis T-A-G-C-C-T-A, the corresponding sequence on the RNA will be A) A-T-C-G-G-A-T B) A-U-C-G-G-A-U C) U-T-C-G-G
1. Which word is the opposite of passiveA.. CreativeB. ActiveC. Addictive
Please help! I will give Brainliest! Who is correct?
how was lincoln involved in the battle of shiloh? I’ll mark Brainliest
Can you please help me will give brainiest Please and thank you
Evaluate. Write your answer as a fraction in simplest form.
504 divided by 83 please help
