Learn the subject!
What is the first thing you should do before replenishing consumables
with any electical problems the first thing you should check is the fuse
If the fuse is working, then check the bulbs.
Before providing first aid, the first thing you should do is ensure the scene is safe for both yourself and the person needing assistance.
What causes it not to crank? First thing to look at is the battery. Have it tested to see if it is working as it should. Most times, if its not cranking at all, its the battery.
The first recorded use of trigonometry came from the Hellenistic mathematician Hipparchus circa 150 BC, who compiled a trigonometric table using the sine for solving triangles. Ptolemy further developed trigonometric calculations circa 100 ADDevelopment of trigonometry is not the work of any one man or nation. It first originated in India and the basic concepts of angle and measurements was noted in Vedic texts such as Srimad Bhagavatam. However, trigonometry in its present form was established in Surya Siddhanta and later by Aryabhata [5th century CE]. It should be noted that from the time of Hipparchus until modern times there was no such thing as a trigonometric ratio. Instead, the Indian civilization and after them the Greeks and the Muslims used trigonometric lines.Pythagoras of Samos (580? BC- 500? BC) was an Ionian Greek mathematician and also founder of the religious movement called Pythagoreanism.Nasir al-Din al-Tusi (1135-1213) (aka Sharafeddin Tusi) widely promulgated studies in trigonometry, which was compiled by him as a new subject in its own right for the first time. He also developed the subject of spherical trigonometry.
First thing to check would be the fuse.
Well the first thing you ask youself is "do I have the nessesary equipment to handle the chemicals and know the right produres for handling and what you are about to do with the chemicals" also a good thing to search for, i forgot what it was called but it depict the emergency and handling of a chemical.
The contributions of Arab scholars was trigonometry. They also contributed other thing such as their intelligence . :D :)
assign group roles.
The first thing that you will need to check will be the condensers fan capacitor.................
He invented (or at least constructed the first known working version of) the telescope.