TRIOGONOMETRY...........................................................................................................................................................................................................................................................................................................................Please don't Spam!
What is the Main formula for Trigonometry
Explain why the formula was chosen.
Answers
Answered by
0
Answer:
these are formulas ...........................mark me as brainlest
Attachments:
Answered by
1
Answer:
By labeling the central angle A, the radii r, and the chord c in the figure, it can be shown that c = 2r sin (A/2). Hence, a table of values for chords in a circle of fixed radius is also a table of values for the sine of angles (by doubling the arc).
explanation:
HOPE IT HELP YOU MY FRIEND
Similar questions