noahhoutsch noahhoutsch

20-04-2021
Mathematics

contestada

Verify whether or not it is an identity 1+cos a/cot a = sin2a

Respuesta :

snowbull111 snowbull111

20-04-2021

Answer:

Step-by-step explanation:

LHS=1+cos a/cot a

=1+COSa/cosa/sina

=1+sinacosa/cosa

1+sina#sin2a

hence it is not an identity

Answer Link

Otras preguntas

On Mars, the gravity acting on an object is less than that on Earth. On Earth, a golf ball hit with an initial upward velocity of 26 meters per second will hit

Describe the CVS and walgreens atmosphere in terms scents

If det(A)!=0, then the homogeneous system Ax=0 has infinitely many solutions?

PLSSSSS HELP IF YOU TRULY KNOW THISSSS

Probation and parole officers can decide to not file violation reports. a. Trueb. False

Find the slope of the line passing through the pair of points (-6,8),(-11,8).

Find the limit as x approaches 0 from the right of (10x)ˣ.

You are writing an article on the hardships encountered by pioneers, using a book about the Donner Party as a source. Which part of the book would provide the

Which one of these major healthcare accreditation organizations is not real? 1) The North American Accreditation Council 2) Council on Accreditation 3) National

A certain economy uses money that is made up of paper certificates. Each is called an Ounce Certificate because each one stands for exactly one ounce of gold he