If sin a + b is equal to sin a × cos b + cos a × sin b then find the value of :
a) sin 75degree
b)cos 15 degree

Social studies, added 2021-01-20 16:47:49

Explain how credit unions differ from banks. ...

Social studies, added 2021-01-20 15:21:23

Explain how credit unions differ from banks. ...

Social studies, added 2021-01-19 10:37:45

Give an example that shows the difference between a state and federal budget. ...

Social studies, added 2021-01-19 04:21:50

Give an example that shows the difference between a state and federal budget. ...

Social studies, added 2021-01-12 07:04:23

What was the new world disease that was transferred to afro-eurasia as a result of the columbian exchange? How did it spread? ...

Social studies, added 2021-01-12 00:30:42

What was the new world disease that was transferred to afro-eurasia as a result of the columbian exchange? How did it spread? ...

Social studies, added 2021-01-08 23:54:57

Explain the primary reasons for the establishment of the Federal Reserve System. Who established the Fed, and when was it created? ...

Social studies, added 2021-01-08 22:38:18

Explain the primary reasons for the establishment of the Federal Reserve System. Who established the Fed, and when was it created? ...

Social studies, added 2021-01-03 03:00:57

Which is a characteristic of a feudal society ...

Social studies, added 2021-01-03 01:40:44

Which is a characteristic of a feudal society ...

Social studies, added 2021-01-02 13:27:36

In a competitive market, an electronics company releases a smartphone that is much faster than older models. This is an example of= following a feder ...

Social studies, added 2021-01-02 11:37:09

In a competitive market, an electronics company releases a smartphone that is much faster than older models. This is an example of= following a feder ...

Social studies, added 2021-01-01 20:54:24

To what extent were the goals of Reconstruction (1865–1877) regarding African Americans achieved by 1900? ...

Social studies, added 2021-01-01 19:32:59

To what extent were the goals of Reconstruction (1865–1877) regarding African Americans achieved by 1900? ...

Social studies, added 2020-12-23 01:15:56

How did the Atlantic ocean form and how its shape has changed through time.shape has changed through time. ...