lhscos 12cos 60cos 84cos 12cos 84cos 60cos 122cos, Mathematics

+44 141 628 6080
[email protected]

lhscos 12cos 60cos 84cos 12cos 84cos 60cos 122cos

L.H.S.

=cos 12+cos 60+cos 84

=cos 12+(cos 84+cos 60)

=cos 12+2.cos 72 . cos 12

=(1+2sin 18)cos 12

=(1+2.(√5 -1)/4)cos 12

=(1+.(√5 -1)/2)cos 12

=(√5 +1)/2.cos 12

R.H.S

=cos 48+cos 24

=2cos 36. cos 12

=2.(√5 + 1)/4)cos 12

=(√5 +1)/2.cos 12

L.H.S = R.H.S

Request for Solution File

Ask an Expert for Answer!!

Mathematics: lhscos 12cos 60cos 84cos 12cos 84cos 60cos 122cos

Reference No:- TGS0209717

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Asked Questions

Investigate the cause of the recent werewolf attacks

create a temporary committee to investigate the cause of the recent werewolf attacks in major cities throughout the United States.

Describe marxist theory and psychology of addiction

Compare the Marxist Theory and Psychology of Addiction with the Realistic Theory and psychology of Addition.

Explain framers decisions in creating the constitution

Explain how the Articles of Confederation made the above scenario possible. Describe how this scenario influenced the framers' decisions in creating the Constit

Federal bureaucracy has to put up with a lot of red tape

Question: The Federal Bureaucracy has to put up with a lot of "red tape". What is "red tape" in regards to government?

What power of recognition when it comes to office president

Question: What is "power of recognition" when it comes to the office of the president? Question Select one

What right ordinance power give to the president

Question: What right does the Ordinance Power give to the president? Question Select one:

Analyze leadership of organization during particular event

Analyze leadership of an organization during a particular event or across a defined set of events. The assignment will assess your ability to identify

Request for Solution File

Ask an Expert for Answer!!

Mathematics: lhscos 12cos 60cos 84cos 12cos 84cos 60cos 122cos

Reference No:- TGS0209717

Have a Question? (oR Write a Review)

Recent Questions Asked Mathematics

Q : phase in sinusoidal functions or in waves has two

Q : a particle executes linear some with an amplitude

Q : the internal energy change when a system goes

Q : a simple pendulum of frequency f has a metal

Q : lhscos 12cos 60cos 84cos 12cos 84cos 60cos 122cos

Q : alkane is a organic compound which having single

Q : at a distance of 4000 ft from the launch site a

Q : if roots of x-px-q c are a and bwhat will be the

Q : draw a tangent on the lens where you want to find