Dude I don’t feel like working
Answer:
Yes
Step-by-step explanation:
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
cot A =
, tanA =
, cscA =
, secA = 
Consider the right side

= 
= 
=
× sinAcosA ( cancel sinAcosA )
= cos²A - sin²A
= cos2A
= left side ⇒ verified
Well, split into two parts then multiply the sides and then round it to the nearest tenth.
Answer:
u need to give more points for thouse kind of questions
Step-by-step explanation: