Murali N.
asked 08/19/19What is the value of (cosecA+cotA)(1+cosA)
More
1 Expert Answer
Patrick B. answered 08/19/19
Tutor
4.7
(31)
Math and computer tutor/teacher
(cosec + cotan)(cos + 1) =
(1/sin + cos/sin)(cos + 1) = <--- cosec is the reciprocal of sin; cotan is reciprocal of tan
(1+cos)/sin * (cos +1)/1 = <--- combines into one fraction
(cos+1)^2 / sin <---- multiplies the fractions
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
Mark M.
The expression has value only when the value of A if given.08/19/19