SOLUTION: How to do this problem: it says to multiply and simplify.
(Sin(theta) + cos(theta))(sin(theta) + cos(theta)) -1/sin(theta)cos(theta)
Algebra.Com
Question 433358: How to do this problem: it says to multiply and simplify.
(Sin(theta) + cos(theta))(sin(theta) + cos(theta)) -1/sin(theta)cos(theta)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
(Sin(theta) + cos(theta))(sin(theta) + cos(theta)) -1/sin(theta)cos(theta)
= ((sin^2 + 2sin*cos + cos^2) - 1)/sin*cos
= 2sin*cos/sin*cos
= 2
RELATED QUESTIONS
How to prove :sin theta * cos(90-theta) + cos theta * sin(90-theta)=... (answered by solver91311)
simplify sin theta/cos theta tan... (answered by josgarithmetic)
Which expression is equivalent to sin(theta - 2pi)?
-cos(theta)
cos(theta)
-sin(theta)
(answered by Boreal,macston)
sin theta + cos theta = cos 2... (answered by fractalier)
Please..I need help. The problem asks to write the following in terms of sin theta and... (answered by mananth)
csc theta - sin theta/1+cos theta = cot... (answered by Edwin McCravy)
solve cos theta = sin theta ( theta + 30 )
(answered by ikleyn)
Sin^2(theta)/1+cos(theta)=1-cos(theta) (answered by Alan3354)
Prove:
cos^2 theta/1-sin theta=1+sin... (answered by stanbon,lwsshak3)